81079852

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{6911}}^1$

素因数の和:7341

約数の個数: 24

約数和(自身を含む): 162570240

約数和(自身を除く): 81490388

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 6911, 11732, 13822, 27644, 48377, 96754, 193508, 2895709, 5791418, 11582836, 20269963, 40539926, 81079852]

約数ペア:

[(1, 81079852), (2, 40539926), (4, 20269963), (7, 11582836), (14, 5791418), (28, 2895709), (419, 193508), (838, 96754), (1676, 48377), (2933, 27644), (5866, 13822), (6911, 11732)]