87395608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 81141992

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 956, 1063, 1912, 2126, 4252, 8504, 10277, 20554, 41108, 45709, 82216, 91418, 182836, 254057, 365672, 508114, 1016228, 2032456, 10924451, 21848902, 43697804, 87395608]

約数ペア:

[(1, 87395608), (2, 43697804), (4, 21848902), (8, 10924451), (43, 2032456), (86, 1016228), (172, 508114), (239, 365672), (344, 254057), (478, 182836), (956, 91418), (1063, 82216), (1912, 45709), (2126, 41108), (4252, 20554), (8504, 10277)]