var fi,fo:text;
    n,ct,m,l:longint;
    prime:array[1..50000]of longint;
    puteri:array[1..100000]of longint;
    prime2:array[1..100000]of byte;
    primee:array[1..90000]of longint;
procedure gen(ba:longint);
var i,j:int64;
begin
  i:=3;
  primee[1]:=2;
  l:=1;
  prime2[1]:=1;
  while i<=ba do
    begin
      if prime2[i]=0 then
        begin
          j:=i*i;
          inc(l);
          primee[l]:=i;
          while j<=ba do
             begin
                prime2[j]:=1; inc(j,i);
             end;
        end;
      inc(i,2);
    end;
end;
procedure desc(n:longint);
var i:longint;
    r:int64;
begin
  ct:=0;
  for i:=1 to l do
    begin
      if n mod primee[i]=0 then
        begin
          inc(ct);
          prime[ct]:=primee[i];
          r:=1;
          while n mod primee[i]=0 do
            begin
              n:=n div primee[i];
              r:=r*primee[i];
            end;
          puteri[primee[i]]:=r;
        end;
      if n=1 then exit;
    end;
  if n>1 then
    begin
      inc(ct);
      prime[ct]:=n;
      puteri[n]:=n; end;
end;
procedure solv(n:longint);
var phi,rez:int64;
    i:longint;
begin
  desc(n);
  phi:=1;
  for i:=1 to ct do
     phi:=phi*(prime[i]-1)*puteri[prime[i]] div prime[i];
  rez:=2*n*phi;
  writeln(fo,rez);
end;
var i:longint;
begin
  assign(fi,'sum.in'); reset(fi);
  assign(fo,'sum.out'); rewrite(fo);
  read(fi,m);
  gen(trunc(sqrt(100000)));
  for i:=1 to m do
    begin
      read(fi,n);
      solv(n);
    end;
  close(fi);
  close(fo);
end.