68491612

素因数分解:

$2^2\times 7^3\times {\mathrm{49921}}^1$

素因数の和:49946

約数の個数: 24

約数和(自身を含む): 139781600

約数和(自身を除く): 71289988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 49921, 99842, 199684, 349447, 698894, 1397788, 2446129, 4892258, 9784516, 17122903, 34245806, 68491612]

約数ペア:

[(1, 68491612), (2, 34245806), (4, 17122903), (7, 9784516), (14, 4892258), (28, 2446129), (49, 1397788), (98, 698894), (196, 349447), (343, 199684), (686, 99842), (1372, 49921)]