68943836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2657}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 130242000

約数和(自身を除く): 61298164

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 2657, 5314, 6487, 10628, 12974, 25948, 34541, 69082, 138164, 1325843, 2651686, 5303372, 17235959, 34471918, 68943836]

約数ペア:

[(1, 68943836), (2, 34471918), (4, 17235959), (13, 5303372), (26, 2651686), (52, 1325843), (499, 138164), (998, 69082), (1996, 34541), (2657, 25948), (5314, 12974), (6487, 10628)]