Cod sursa(job #2335039)

Utilizator Nicolae11Mihaila Nicolae Nicolae11 Data 3 februarie 2019 15:40:10
Problema Suma si numarul divizorilor Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.58 kb
#include <bits/stdc++.h>
#define ll long long
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int t;
int main()
{   f>>t;
    while(t--)
    {   ll n;
        f>>n;
        if(n==1) g<<"1 1\n";
        else
        {   ll s=1,p=1;
            for(ll d=2;d*d<=n;d++)
            {   int e=1;
                while(n%d==0) {n/=d; e++;}
                p*=e;
                s*=((ll)pow(d,e)-1)/(d-1);
            }
            if(n>1) {p*=2; s*=(n+1);}
            g<<p<<' '<<s<<'\n';
        }
    }
    g.close();
    f.close();
    return 0;
}