66560108

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{17137}}^1$

素因数の和:18112

約数の個数: 12

約数和(自身を含む): 116606952

約数和(自身を除く): 50046844

約数列:

[1, 2, 4, 971, 1942, 3884, 17137, 34274, 68548, 16640027, 33280054, 66560108]

約数ペア:

[(1, 66560108), (2, 33280054), (4, 16640027), (971, 68548), (1942, 34274), (3884, 17137)]