Cod sursa(job #1311899)

Utilizator pitradaPit-Rada Ionel-Vasile pitrada Data 8 ianuarie 2015 18:36:01
Problema Suma si numarul divizorilor Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 1.08 kb
#include<fstream>
using namespace std;
ifstream fin ("ssnd.in");
ofstream fout("ssnd.out");

long long i,j,a,s,x,nrd,pj;
int t,c;

inline long long pow(long long base, int expo)
{
    long long p=1, a=base;
    while(expo)
    {
        if(expo&1)
        {
            p*=a;
        }
        a*=a;
        expo=(expo>>1);
    }
    return p;
}

int main()
{
    fin>>t;
    for(i=1;i<=t;i++)
    {
        fin>>a;
        s=1;
        nrd=1;
        pj=2;
        while(pj*pj<=a)
        {
            if(a%pj==0)
            {
                c=0;
                while(a%pj==0)
                {
                    c++;
                    a/=pj;
                }
                if(c)
                {
                    x=pow(pj,c+1);
                    nrd*=(1+c);
                    s*=((x-1)/(pj-1));
                }
            }
            pj++;
        }
        if(a>1)
        {
            nrd=(nrd<<1);
            s*=(a+1);
            //s%=9973;
        }
        fout<<nrd<<" "<<s%9973<<"\n";
    }
    return 0;
}