80513426

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{9967}}^1$

素因数の和:10553

約数の個数: 16

約数和(自身を含む): 138276096

約数和(自身を除く): 57762670

約数列:

[1, 2, 7, 14, 577, 1154, 4039, 8078, 9967, 19934, 69769, 139538, 5750959, 11501918, 40256713, 80513426]

約数ペア:

[(1, 80513426), (2, 40256713), (7, 11501918), (14, 5750959), (577, 139538), (1154, 69769), (4039, 19934), (8078, 9967)]