81312404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{3061}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 147894600

約数和(自身を除く): 66582196

約数列:

[1, 2, 4, 29, 58, 116, 229, 458, 916, 3061, 6122, 6641, 12244, 13282, 26564, 88769, 177538, 355076, 700969, 1401938, 2803876, 20328101, 40656202, 81312404]

約数ペア:

[(1, 81312404), (2, 40656202), (4, 20328101), (29, 2803876), (58, 1401938), (116, 700969), (229, 355076), (458, 177538), (916, 88769), (3061, 26564), (6122, 13282), (6641, 12244)]