68144778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{291217}}^1$

素因数の和:291238

約数の個数: 24

約数和(自身を含む): 159005028

約数和(自身を除く): 90860250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 291217, 582434, 873651, 1747302, 2620953, 3785821, 5241906, 7571642, 11357463, 22714926, 34072389, 68144778]

約数ペア:

[(1, 68144778), (2, 34072389), (3, 22714926), (6, 11357463), (9, 7571642), (13, 5241906), (18, 3785821), (26, 2620953), (39, 1747302), (78, 873651), (117, 582434), (234, 291217)]