View Code of Problem 91

#include<iostream>
using namespace std;
int main(void){
	int n;
	cin>>n;
	cout<<n<<"=";
	for(int i=2;i*i<=n;i++){
		if(n%i==0){
			n=n/i;
			cout<<i<<"*";
			i--;
		}
	}
	cout<<n;
}