72123886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{2017}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 114057360

約数和(自身を除く): 41933474

約数列:

[1, 2, 19, 38, 941, 1882, 2017, 4034, 17879, 35758, 38323, 76646, 1897997, 3795994, 36061943, 72123886]

約数ペア:

[(1, 72123886), (2, 36061943), (19, 3795994), (38, 1897997), (941, 76646), (1882, 38323), (2017, 35758), (4034, 17879)]