85288864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{156781}}^1$

素因数の和:156808

約数の個数: 24

約数和(自身を含む): 177790788

約数和(自身を除く): 92501924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 156781, 313562, 627124, 1254248, 2508496, 2665277, 5016992, 5330554, 10661108, 21322216, 42644432, 85288864]

約数ペア:

[(1, 85288864), (2, 42644432), (4, 21322216), (8, 10661108), (16, 5330554), (17, 5016992), (32, 2665277), (34, 2508496), (68, 1254248), (136, 627124), (272, 313562), (544, 156781)]