72661616

素因数分解:

$2^4\times {\mathrm{4541351}}^1$

素因数の和:4541359

約数の個数: 10

約数和(自身を含む): 140781912

約数和(自身を除く): 68120296

約数列:

[1, 2, 4, 8, 16, 4541351, 9082702, 18165404, 36330808, 72661616]

約数ペア:

[(1, 72661616), (2, 36330808), (4, 18165404), (8, 9082702), (16, 4541351)]