80519188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17957}}^1$

素因数の和:18039

約数の個数: 24

約数和(自身を含む): 150847200

約数和(自身を除く): 70328012

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17957, 35914, 71828, 341183, 682366, 1059463, 1364732, 2118926, 4237852, 20129797, 40259594, 80519188]

約数ペア:

[(1, 80519188), (2, 40259594), (4, 20129797), (19, 4237852), (38, 2118926), (59, 1364732), (76, 1059463), (118, 682366), (236, 341183), (1121, 71828), (2242, 35914), (4484, 17957)]