80267404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168629}}^1$

素因数の和:168657

約数の個数: 24

約数和(自身を含む): 169979040

約数和(自身を除く): 89711636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 168629, 337258, 674516, 1180403, 2360806, 2866693, 4721612, 5733386, 11466772, 20066851, 40133702, 80267404]

約数ペア:

[(1, 80267404), (2, 40133702), (4, 20066851), (7, 11466772), (14, 5733386), (17, 4721612), (28, 2866693), (34, 2360806), (68, 1180403), (119, 674516), (238, 337258), (476, 168629)]