68369814

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{34847}}^1$

素因数の和:34964

約数の個数: 24

約数和(自身を含む): 149497920

約数和(自身を除く): 81128106

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 34847, 69694, 104541, 209082, 313623, 627246, 3798323, 7596646, 11394969, 22789938, 34184907, 68369814]

約数ペア:

[(1, 68369814), (2, 34184907), (3, 22789938), (6, 11394969), (9, 7596646), (18, 3798323), (109, 627246), (218, 313623), (327, 209082), (654, 104541), (981, 69694), (1962, 34847)]