67540748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139547}}^1$

素因数の和:139573

約数の個数: 18

約数和(自身を含む): 129919188

約数和(自身を除く): 62378440

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 139547, 279094, 558188, 1535017, 3070034, 6140068, 16885187, 33770374, 67540748]

約数ペア:

[(1, 67540748), (2, 33770374), (4, 16885187), (11, 6140068), (22, 3070034), (44, 1535017), (121, 558188), (242, 279094), (484, 139547)]