67758218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 117512640

約数和(自身を除く): 49754422

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 346, 418, 937, 1874, 1903, 3287, 3806, 6574, 10307, 17803, 20614, 35606, 36157, 72314, 162101, 195833, 324202, 391666, 1783111, 3079919, 3566222, 6159838, 33879109, 67758218]

約数ペア:

[(1, 67758218), (2, 33879109), (11, 6159838), (19, 3566222), (22, 3079919), (38, 1783111), (173, 391666), (209, 324202), (346, 195833), (418, 162101), (937, 72314), (1874, 36157), (1903, 35606), (3287, 20614), (3806, 17803), (6574, 10307)]