66671696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 164572800

約数和(自身を除く): 97901104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1579, 1624, 2639, 3016, 3158, 3248, 5278, 6032, 6316, 10556, 11053, 12632, 20527, 21112, 22106, 25264, 41054, 42224, 44212, 45791, 82108, 88424, 91582, 143689, 164216, 176848, 183164, 287378, 320537, 328432, 366328, 574756, 595283, 641074, 732656, 1149512, 1190566, 1282148, 2299024, 2381132, 2564296, 4166981, 4762264, 5128592, 8333962, 9524528, 16667924, 33335848, 66671696]

約数ペア:

[(1, 66671696), (2, 33335848), (4, 16667924), (7, 9524528), (8, 8333962), (13, 5128592), (14, 4762264), (16, 4166981), (26, 2564296), (28, 2381132), (29, 2299024), (52, 1282148), (56, 1190566), (58, 1149512), (91, 732656), (104, 641074), (112, 595283), (116, 574756), (182, 366328), (203, 328432), (208, 320537), (232, 287378), (364, 183164), (377, 176848), (406, 164216), (464, 143689), (728, 91582), (754, 88424), (812, 82108), (1456, 45791), (1508, 44212), (1579, 42224), (1624, 41054), (2639, 25264), (3016, 22106), (3158, 21112), (3248, 20527), (5278, 12632), (6032, 11053), (6316, 10556)]