题解 | #完全数计算#
https://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
n=1000
ls1 = [] #用来存放完美数
ls2 = [] #用来存放约数
for i in range(1,n):
for j in range(1,i):
if i % j ==0:
ls2.append(j)
if sum(ls2) == i: #判断约数之和是否与该数相等
ls1.append(i)
ls2 = []
print(len(ls1))
