80863016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45737}}^1$

素因数の和:45773

約数の個数: 32

約数和(自身を含む): 172889640

約数和(自身を除く): 92026624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 45737, 91474, 182948, 365896, 594581, 777529, 1189162, 1555058, 2378324, 3110116, 4756648, 6220232, 10107877, 20215754, 40431508, 80863016]

約数ペア:

[(1, 80863016), (2, 40431508), (4, 20215754), (8, 10107877), (13, 6220232), (17, 4756648), (26, 3110116), (34, 2378324), (52, 1555058), (68, 1189162), (104, 777529), (136, 594581), (221, 365896), (442, 182948), (884, 91474), (1768, 45737)]