80221656

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 210240000

約数和(自身を除く): 130018344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 79, 87, 116, 158, 174, 232, 237, 316, 348, 474, 632, 696, 948, 1459, 1896, 2291, 2918, 4377, 4582, 5836, 6873, 8754, 9164, 11672, 13746, 17508, 18328, 27492, 35016, 42311, 54984, 84622, 115261, 126933, 169244, 230522, 253866, 338488, 345783, 461044, 507732, 691566, 922088, 1015464, 1383132, 2766264, 3342569, 6685138, 10027707, 13370276, 20055414, 26740552, 40110828, 80221656]

約数ペア:

[(1, 80221656), (2, 40110828), (3, 26740552), (4, 20055414), (6, 13370276), (8, 10027707), (12, 6685138), (24, 3342569), (29, 2766264), (58, 1383132), (79, 1015464), (87, 922088), (116, 691566), (158, 507732), (174, 461044), (232, 345783), (237, 338488), (316, 253866), (348, 230522), (474, 169244), (632, 126933), (696, 115261), (948, 84622), (1459, 54984), (1896, 42311), (2291, 35016), (2918, 27492), (4377, 18328), (4582, 17508), (5836, 13746), (6873, 11672), (8754, 9164)]