68990207

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 83119680

約数和(自身を除く): 14129473

約数列:

[1, 11, 13, 61, 121, 143, 671, 719, 793, 1573, 7381, 7909, 8723, 9347, 43859, 86999, 95953, 102817, 482449, 570167, 1130987, 5306939, 6271837, 68990207]

約数ペア:

[(1, 68990207), (11, 6271837), (13, 5306939), (61, 1130987), (121, 570167), (143, 482449), (671, 102817), (719, 95953), (793, 86999), (1573, 43859), (7381, 9347), (7909, 8723)]