68043978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{198959}}^1$

素因数の和:198986

約数の個数: 24

約数和(自身を含む): 155188800

約数和(自身を除く): 87144822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 198959, 397918, 596877, 1193754, 1790631, 3581262, 3780221, 7560442, 11340663, 22681326, 34021989, 68043978]

約数ペア:

[(1, 68043978), (2, 34021989), (3, 22681326), (6, 11340663), (9, 7560442), (18, 3780221), (19, 3581262), (38, 1790631), (57, 1193754), (114, 596877), (171, 397918), (342, 198959)]