68631378

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{18539}}^1$

素因数の和:19161

約数の個数: 16

約数和(自身を含む): 137492640

約数和(自身を除く): 68861262

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 18539, 37078, 55617, 111234, 11438563, 22877126, 34315689, 68631378]

約数ペア:

[(1, 68631378), (2, 34315689), (3, 22877126), (6, 11438563), (617, 111234), (1234, 55617), (1851, 37078), (3702, 18539)]