85812664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80651}}^1$

素因数の和:80683

約数の個数: 32

約数和(自身を含む): 193564800

約数和(自身を除く): 107752136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 80651, 161302, 322604, 564557, 645208, 1129114, 1532369, 2258228, 3064738, 4516456, 6129476, 10726583, 12258952, 21453166, 42906332, 85812664]

約数ペア:

[(1, 85812664), (2, 42906332), (4, 21453166), (7, 12258952), (8, 10726583), (14, 6129476), (19, 4516456), (28, 3064738), (38, 2258228), (56, 1532369), (76, 1129114), (133, 645208), (152, 564557), (266, 322604), (532, 161302), (1064, 80651)]