80508316

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13627}}^1$

素因数の和:13849

約数の個数: 24

約数和(自身を含む): 161791616

約数和(自身を除く): 81283300

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 13627, 27254, 54508, 95389, 190778, 381556, 2875297, 5750594, 11501188, 20127079, 40254158, 80508316]

約数ペア:

[(1, 80508316), (2, 40254158), (4, 20127079), (7, 11501188), (14, 5750594), (28, 2875297), (211, 381556), (422, 190778), (844, 95389), (1477, 54508), (2954, 27254), (5908, 13627)]