74884966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 139043520

約数和(自身を除く): 64158554

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 74, 221, 241, 247, 323, 442, 481, 482, 494, 629, 646, 703, 962, 1258, 1406, 3133, 4097, 4199, 4579, 6266, 8177, 8194, 8398, 8917, 9139, 9158, 11951, 16354, 17834, 18278, 23902, 53261, 59527, 77843, 106522, 115921, 119054, 151589, 155363, 155686, 169423, 231842, 303178, 310726, 338846, 1011959, 1970657, 2023918, 2202499, 2880191, 3941314, 4404998, 5760382, 37442483, 74884966]

約数ペア:

[(1, 74884966), (2, 37442483), (13, 5760382), (17, 4404998), (19, 3941314), (26, 2880191), (34, 2202499), (37, 2023918), (38, 1970657), (74, 1011959), (221, 338846), (241, 310726), (247, 303178), (323, 231842), (442, 169423), (481, 155686), (482, 155363), (494, 151589), (629, 119054), (646, 115921), (703, 106522), (962, 77843), (1258, 59527), (1406, 53261), (3133, 23902), (4097, 18278), (4199, 17834), (4579, 16354), (6266, 11951), (8177, 9158), (8194, 9139), (8398, 8917)]