66518290

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17551}}^1$

素因数の和:17937

約数の個数: 16

約数和(自身を含む): 120055680

約数和(自身を除く): 53537390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17551, 35102, 87755, 175510, 6651829, 13303658, 33259145, 66518290]

約数ペア:

[(1, 66518290), (2, 33259145), (5, 13303658), (10, 6651829), (379, 175510), (758, 87755), (1895, 35102), (3790, 17551)]