91081828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 163992024

約数和(自身を除く): 72910196

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 2161, 4322, 8644, 10537, 21074, 42148, 88601, 177202, 354404, 555377, 1110754, 2221508, 22770457, 45540914, 91081828]

約数ペア:

[(1, 91081828), (2, 45540914), (4, 22770457), (41, 2221508), (82, 1110754), (164, 555377), (257, 354404), (514, 177202), (1028, 88601), (2161, 42148), (4322, 21074), (8644, 10537)]