72862322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3054

約数の個数: 24

約数和(自身を含む): 120009204

約数和(自身を除く): 47146882

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2953, 5906, 12337, 24674, 38389, 76778, 215569, 431138, 499057, 998114, 2802397, 5604794, 36431161, 72862322]

約数ペア:

[(1, 72862322), (2, 36431161), (13, 5604794), (26, 2802397), (73, 998114), (146, 499057), (169, 431138), (338, 215569), (949, 76778), (1898, 38389), (2953, 24674), (5906, 12337)]