68752458

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{27479}}^1$

素因数の和:27626

約数の個数: 24

約数和(自身を含む): 150040800

約数和(自身を除く): 81288342

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 27479, 54958, 82437, 164874, 247311, 494622, 3819581, 7639162, 11458743, 22917486, 34376229, 68752458]

約数ペア:

[(1, 68752458), (2, 34376229), (3, 22917486), (6, 11458743), (9, 7639162), (18, 3819581), (139, 494622), (278, 247311), (417, 164874), (834, 82437), (1251, 54958), (2502, 27479)]