68518708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3833}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 123991560

約数和(自身を除く): 55472852

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 3833, 4469, 7666, 8938, 15332, 17876, 157153, 314306, 417797, 628612, 835594, 1671188, 17129677, 34259354, 68518708]

約数ペア:

[(1, 68518708), (2, 34259354), (4, 17129677), (41, 1671188), (82, 835594), (109, 628612), (164, 417797), (218, 314306), (436, 157153), (3833, 17876), (4469, 15332), (7666, 8938)]