72250046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 125521920

約数和(自身を除く): 53271874

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1361, 1397, 2413, 2722, 2794, 4826, 14971, 25859, 26543, 29942, 51718, 53086, 172847, 284449, 345694, 568898, 1901317, 3284093, 3802634, 6568186, 36125023, 72250046]

約数ペア:

[(1, 72250046), (2, 36125023), (11, 6568186), (19, 3802634), (22, 3284093), (38, 1901317), (127, 568898), (209, 345694), (254, 284449), (418, 172847), (1361, 53086), (1397, 51718), (2413, 29942), (2722, 26543), (2794, 25859), (4826, 14971)]