80826068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{469919}}^1$

素因数の和:469966

約数の個数: 12

約数和(自身を含む): 144735360

約数和(自身を除く): 63909292

約数列:

[1, 2, 4, 43, 86, 172, 469919, 939838, 1879676, 20206517, 40413034, 80826068]

約数ペア:

[(1, 80826068), (2, 40413034), (4, 20206517), (43, 1879676), (86, 939838), (172, 469919)]