68691474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 154552320

約数和(自身を除く): 85860846

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 257, 279, 479, 514, 558, 771, 958, 1437, 1542, 2313, 2874, 4311, 4626, 7967, 8622, 14849, 15934, 23901, 29698, 44547, 47802, 71703, 89094, 123103, 133641, 143406, 246206, 267282, 369309, 738618, 1107927, 2215854, 3816193, 7632386, 11448579, 22897158, 34345737, 68691474]

約数ペア:

[(1, 68691474), (2, 34345737), (3, 22897158), (6, 11448579), (9, 7632386), (18, 3816193), (31, 2215854), (62, 1107927), (93, 738618), (186, 369309), (257, 267282), (279, 246206), (479, 143406), (514, 133641), (558, 123103), (771, 89094), (958, 71703), (1437, 47802), (1542, 44547), (2313, 29698), (2874, 23901), (4311, 15934), (4626, 14849), (7967, 8622)]