66685827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24083}}^1$

素因数の和:24170

約数の個数: 16

約数和(自身を含む): 97106688

約数和(自身を除く): 30420861

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 24083, 72249, 313079, 939237, 1709893, 5129679, 22228609, 66685827]

約数ペア:

[(1, 66685827), (3, 22228609), (13, 5129679), (39, 1709893), (71, 939237), (213, 313079), (923, 72249), (2769, 24083)]