78451108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 139596800

約数和(自身を除く): 61145692

約数列:

[1, 2, 4, 79, 158, 316, 409, 607, 818, 1214, 1636, 2428, 32311, 47953, 64622, 95906, 129244, 191812, 248263, 496526, 993052, 19612777, 39225554, 78451108]

約数ペア:

[(1, 78451108), (2, 39225554), (4, 19612777), (79, 993052), (158, 496526), (316, 248263), (409, 191812), (607, 129244), (818, 95906), (1214, 64622), (1636, 47953), (2428, 32311)]