81600116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{1361}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 154031304

約数和(自身を除く): 72431188

約数列:

[1, 2, 4, 13, 26, 52, 1153, 1361, 2306, 2722, 4612, 5444, 14989, 17693, 29978, 35386, 59956, 70772, 1569233, 3138466, 6276932, 20400029, 40800058, 81600116]

約数ペア:

[(1, 81600116), (2, 40800058), (4, 20400029), (13, 6276932), (26, 3138466), (52, 1569233), (1153, 70772), (1361, 59956), (2306, 35386), (2722, 29978), (4612, 17693), (5444, 14989)]