68674910

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6661}}^1$

素因数の和:7699

約数の個数: 16

約数和(自身を含む): 123753312

約数和(自身を除く): 55078402

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 6661, 10310, 13322, 33305, 66610, 6867491, 13734982, 34337455, 68674910]

約数ペア:

[(1, 68674910), (2, 34337455), (5, 13734982), (10, 6867491), (1031, 66610), (2062, 33305), (5155, 13322), (6661, 10310)]