68190870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206639}}^1$

素因数の和:206660

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 110346090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 206639, 413278, 619917, 1033195, 1239834, 2066390, 2273029, 3099585, 4546058, 6199170, 6819087, 11365145, 13638174, 22730290, 34095435, 68190870]

約数ペア:

[(1, 68190870), (2, 34095435), (3, 22730290), (5, 13638174), (6, 11365145), (10, 6819087), (11, 6199170), (15, 4546058), (22, 3099585), (30, 2273029), (33, 2066390), (55, 1239834), (66, 1033195), (110, 619917), (165, 413278), (330, 206639)]