#include <iostream> 
using namespace std; 
 
int main() { 
 
  for(int i=2; i <= 100; i++) { 
    cout << "Factors of " << i << ": "; 
 
    for(int j = 2; j < i; j++) 
      if((ij) == 0) cout << j << " "; 
 
    cout << "\n"; 
  } 
 
  return 0; 
}
