72160426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17027}}^1$

素因数の和:17205

約数の個数: 16

約数和(自身を含む): 117288864

約数和(自身を除く): 45128438

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 17027, 34054, 221351, 442702, 2775401, 5550802, 36080213, 72160426]

約数ペア:

[(1, 72160426), (2, 36080213), (13, 5550802), (26, 2775401), (163, 442702), (326, 221351), (2119, 34054), (4238, 17027)]