80812212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17863}}^1$

素因数の和:17912

約数の個数: 48

約数和(自身を含む): 210080640

約数和(自身を除く): 129268428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 17863, 35726, 53589, 71452, 107178, 214356, 232219, 464438, 518027, 696657, 928876, 1036054, 1393314, 1554081, 2072108, 2786628, 3108162, 6216324, 6734351, 13468702, 20203053, 26937404, 40406106, 80812212]

約数ペア:

[(1, 80812212), (2, 40406106), (3, 26937404), (4, 20203053), (6, 13468702), (12, 6734351), (13, 6216324), (26, 3108162), (29, 2786628), (39, 2072108), (52, 1554081), (58, 1393314), (78, 1036054), (87, 928876), (116, 696657), (156, 518027), (174, 464438), (348, 232219), (377, 214356), (754, 107178), (1131, 71452), (1508, 53589), (2262, 35726), (4524, 17863)]