85403108

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38609}}^1$

素因数の和:38699

約数の個数: 24

約数和(自身を含む): 172972800

約数和(自身を除く): 87569692

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 38609, 77218, 154436, 270263, 540526, 1081052, 3050111, 6100222, 12200444, 21350777, 42701554, 85403108]

約数ペア:

[(1, 85403108), (2, 42701554), (4, 21350777), (7, 12200444), (14, 6100222), (28, 3050111), (79, 1081052), (158, 540526), (316, 270263), (553, 154436), (1106, 77218), (2212, 38609)]