72789886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{164683}}^1$

素因数の和:164715

約数の個数: 16

約数和(自身を含む): 124501104

約数和(自身を除く): 51711218

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 164683, 329366, 2140879, 2799611, 4281758, 5599222, 36394943, 72789886]

約数ペア:

[(1, 72789886), (2, 36394943), (13, 5599222), (17, 4281758), (26, 2799611), (34, 2140879), (221, 329366), (442, 164683)]