80571106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18041}}^1$

素因数の和:18090

約数の個数: 32

約数和(自身を含む): 155882880

約数和(自身を除く): 75311774

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 18041, 36082, 126287, 198451, 252574, 396902, 523189, 1046378, 1389157, 2778314, 3662323, 5755079, 7324646, 11510158, 40285553, 80571106]

約数ペア:

[(1, 80571106), (2, 40285553), (7, 11510158), (11, 7324646), (14, 5755079), (22, 3662323), (29, 2778314), (58, 1389157), (77, 1046378), (154, 523189), (203, 396902), (319, 252574), (406, 198451), (638, 126287), (2233, 36082), (4466, 18041)]