78000548

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{2843}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 144133920

約数和(自身を除く): 66133372

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2843, 5686, 6859, 11372, 13718, 27436, 54017, 108034, 216068, 1026323, 2052646, 4105292, 19500137, 39000274, 78000548]

約数ペア:

[(1, 78000548), (2, 39000274), (4, 19500137), (19, 4105292), (38, 2052646), (76, 1026323), (361, 216068), (722, 108034), (1444, 54017), (2843, 27436), (5686, 13718), (6859, 11372)]