85389376

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 176605184

約数和(自身を除く): 91215808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 193, 223, 248, 386, 446, 496, 772, 892, 992, 1544, 1784, 1984, 3088, 3568, 5983, 6176, 6913, 7136, 11966, 12352, 13826, 14272, 23932, 27652, 43039, 47864, 55304, 86078, 95728, 110608, 172156, 191456, 221216, 344312, 382912, 442432, 688624, 1334209, 1377248, 2668418, 2754496, 5336836, 10673672, 21347344, 42694688, 85389376]

約数ペア:

[(1, 85389376), (2, 42694688), (4, 21347344), (8, 10673672), (16, 5336836), (31, 2754496), (32, 2668418), (62, 1377248), (64, 1334209), (124, 688624), (193, 442432), (223, 382912), (248, 344312), (386, 221216), (446, 191456), (496, 172156), (772, 110608), (892, 95728), (992, 86078), (1544, 55304), (1784, 47864), (1984, 43039), (3088, 27652), (3568, 23932), (5983, 14272), (6176, 13826), (6913, 12352), (7136, 11966)]