79268944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{69779}}^1$

素因数の和:69858

約数の個数: 20

約数和(自身を含む): 155748960

約数和(自身を除く): 76480016

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 69779, 139558, 279116, 558232, 1116464, 4954309, 9908618, 19817236, 39634472, 79268944]

約数ペア:

[(1, 79268944), (2, 39634472), (4, 19817236), (8, 9908618), (16, 4954309), (71, 1116464), (142, 558232), (284, 279116), (568, 139558), (1136, 69779)]