80672786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{13109}}^1$

素因数の和:13309

約数の個数: 16

約数和(自身を含む): 128845080

約数和(自身を除く): 48172294

約数列:

[1, 2, 17, 34, 181, 362, 3077, 6154, 13109, 26218, 222853, 445706, 2372729, 4745458, 40336393, 80672786]

約数ペア:

[(1, 80672786), (2, 40336393), (17, 4745458), (34, 2372729), (181, 445706), (362, 222853), (3077, 26218), (6154, 13109)]