66675862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20071}}^1$

素因数の和:20235

約数の個数: 16

約数和(自身を含む): 109833984

約数和(自身を除く): 43158122

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20071, 40142, 220781, 441562, 3030721, 6061442, 33337931, 66675862]

約数ペア:

[(1, 66675862), (2, 33337931), (11, 6061442), (22, 3030721), (151, 441562), (302, 220781), (1661, 40142), (3322, 20071)]