66993635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6451}}^1$

素因数の和:6554

約数の個数: 16

約数和(自身を含む): 84237312

約数和(自身を除く): 17243677

約数列:

[1, 5, 31, 67, 155, 335, 2077, 6451, 10385, 32255, 199981, 432217, 999905, 2161085, 13398727, 66993635]

約数ペア:

[(1, 66993635), (5, 13398727), (31, 2161085), (67, 999905), (155, 432217), (335, 199981), (2077, 32255), (6451, 10385)]