87186064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 211593600

約数和(自身を除く): 124407536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1579, 1624, 1904, 1972, 3158, 3248, 3451, 3944, 6316, 6902, 7888, 11053, 12632, 13804, 22106, 25264, 26843, 27608, 44212, 45791, 53686, 55216, 88424, 91582, 107372, 176848, 183164, 187901, 214744, 320537, 366328, 375802, 429488, 641074, 732656, 751604, 778447, 1282148, 1503208, 1556894, 2564296, 3006416, 3113788, 5128592, 5449129, 6227576, 10898258, 12455152, 21796516, 43593032, 87186064]

約数ペア:

[(1, 87186064), (2, 43593032), (4, 21796516), (7, 12455152), (8, 10898258), (14, 6227576), (16, 5449129), (17, 5128592), (28, 3113788), (29, 3006416), (34, 2564296), (56, 1556894), (58, 1503208), (68, 1282148), (112, 778447), (116, 751604), (119, 732656), (136, 641074), (203, 429488), (232, 375802), (238, 366328), (272, 320537), (406, 214744), (464, 187901), (476, 183164), (493, 176848), (812, 107372), (952, 91582), (986, 88424), (1579, 55216), (1624, 53686), (1904, 45791), (1972, 44212), (3158, 27608), (3248, 26843), (3451, 25264), (3944, 22106), (6316, 13804), (6902, 12632), (7888, 11053)]