int n, p = 1, s = 0;
scanf("%d", &n);
for(int i = 1; i <= n; i++){
    p *= 2;
    for(int j = 1; j <= p; j++)
        s += j;
}
printf("%d\n", s);

int s = 0;
for(int i = 1; i <= n; i++){
    int p = 0;
    for(int j = 1; j <= i; j++)
        if(i % j == 0)
            p++;
    s += p * p;
}
printf("%d\n", s);

这两个怎么换成大型运算符