68492619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 106836912

約数和(自身を除く): 38344293

約数列:

[1, 3, 9, 13, 39, 117, 557, 1051, 1671, 3153, 5013, 7241, 9459, 13663, 21723, 40989, 65169, 122967, 585407, 1756221, 5268663, 7610291, 22830873, 68492619]

約数ペア:

[(1, 68492619), (3, 22830873), (9, 7610291), (13, 5268663), (39, 1756221), (117, 585407), (557, 122967), (1051, 65169), (1671, 40989), (3153, 21723), (5013, 13663), (7241, 9459)]