72007733

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26309}}^1$

素因数の和:26356

約数の個数: 16

約数和(自身を含む): 90927360

約数和(自身を除く): 18919627

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26309, 184163, 447253, 605107, 3130771, 4235749, 10286819, 72007733]

約数ペア:

[(1, 72007733), (7, 10286819), (17, 4235749), (23, 3130771), (119, 605107), (161, 447253), (391, 184163), (2737, 26309)]