摘要：
这个题要用到欧拉函数；a1^p1*a2^p2*a3^p3……an^pn,那么他的因子就有（p1 +1）*(p2+1)*……*(pn+1);View Code #include<iostream>#include<cstdio>#include<cstdlib>#include<algorithm>#include<cmath>#include<queue>#include<set>#include<map>#include<cstring>#include<vector>us 阅读全文
