65491268

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1657}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 117963384

約数和(自身を除く): 52472116

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 1657, 3314, 6628, 9881, 19762, 39524, 67937, 135874, 271748, 399337, 798674, 1597348, 16372817, 32745634, 65491268]

約数ペア:

[(1, 65491268), (2, 32745634), (4, 16372817), (41, 1597348), (82, 798674), (164, 399337), (241, 271748), (482, 135874), (964, 67937), (1657, 39524), (3314, 19762), (6628, 9881)]