71399640056

素因数分解:

$2^3\times {\mathrm{18397}}^1\times {\mathrm{485131}}^1$

素因数の和:503534

約数の個数: 16

約数和(自身を含む): 133881878040

約数和(自身を除く): 62482237984

約数列:

[1, 2, 4, 8, 18397, 36794, 73588, 147176, 485131, 970262, 1940524, 3881048, 8924955007, 17849910014, 35699820028, 71399640056]

約数ペア:

[(1, 71399640056), (2, 35699820028), (4, 17849910014), (8, 8924955007), (18397, 3881048), (36794, 1940524), (73588, 970262), (147176, 485131)]