72876670

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{17393}}^1$

素因数の和:17819

約数の個数: 16

約数和(自身を含む): 131498640

約数和(自身を除く): 58621970

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 17393, 34786, 86965, 173930, 7287667, 14575334, 36438335, 72876670]

約数ペア:

[(1, 72876670), (2, 36438335), (5, 14575334), (10, 7287667), (419, 173930), (838, 86965), (2095, 34786), (4190, 17393)]