66131710

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17449}}^1$

素因数の和:17835

約数の個数: 16

約数和(自身を含む): 119358000

約数和(自身を除く): 53226290

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17449, 34898, 87245, 174490, 6613171, 13226342, 33065855, 66131710]

約数ペア:

[(1, 66131710), (2, 33065855), (5, 13226342), (10, 6613171), (379, 174490), (758, 87245), (1895, 34898), (3790, 17449)]