72970621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 79782400

約数和(自身を除く): 6811779

約数列:

[1, 19, 31, 229, 541, 589, 4351, 7099, 10279, 16771, 123889, 134881, 318649, 2353891, 3840559, 72970621]

約数ペア:

[(1, 72970621), (19, 3840559), (31, 2353891), (229, 318649), (541, 134881), (589, 123889), (4351, 16771), (7099, 10279)]