66756188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{235057}}^1$

素因数の和:235132

約数の個数: 12

約数和(自身を含む): 118469232

約数和(自身を除く): 51713044

約数列:

[1, 2, 4, 71, 142, 284, 235057, 470114, 940228, 16689047, 33378094, 66756188]

約数ペア:

[(1, 66756188), (2, 33378094), (4, 16689047), (71, 940228), (142, 470114), (284, 235057)]