View Code of Problem 91

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	cout<<n<<"=";
	for(int i=2;i*i<=n;i++)
	{
		while(n%i==0&&i<n)
		{
			cout<<i<<"*";
			n=n/i;
		}
	}
	cout<<n<<endl;
	return 0;
}