#include<stdio.h>int main(){ int a, b; int i; scanf("%d %d", &a, &b); for(i=1;i<=b ; i++){ if(a%i==0||b%i==0) { printf("%d ", i); } }}/*14: 14%1==0: 1, 14/1 => 14, 14%2==0: 2, 14/2 => 7 => 1, 14, 2, 7, sort*/
