68558888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{209021}}^1$

素因数の和:209068

約数の個数: 16

約数和(自身を含む): 131683860

約数和(自身を除く): 63124972

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 209021, 418042, 836084, 1672168, 8569861, 17139722, 34279444, 68558888]

約数ペア:

[(1, 68558888), (2, 34279444), (4, 17139722), (8, 8569861), (41, 1672168), (82, 836084), (164, 418042), (328, 209021)]