85870652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161411}}^1$

素因数の和:161441

約数の個数: 24

約数和(自身を含む): 180781440

約数和(自身を除く): 94910788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 161411, 322822, 645644, 1129877, 2259754, 3066809, 4519508, 6133618, 12267236, 21467663, 42935326, 85870652]

約数ペア:

[(1, 85870652), (2, 42935326), (4, 21467663), (7, 12267236), (14, 6133618), (19, 4519508), (28, 3066809), (38, 2259754), (76, 1129877), (133, 645644), (266, 322822), (532, 161411)]