72181694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163307}}^1$

素因数の和:163339

約数の個数: 16

約数和(自身を含む): 123460848

約数和(自身を除く): 51279154

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163307, 326614, 2122991, 2776219, 4245982, 5552438, 36090847, 72181694]

約数ペア:

[(1, 72181694), (2, 36090847), (13, 5552438), (17, 4245982), (26, 2776219), (34, 2122991), (221, 326614), (442, 163307)]