81504048

素因数分解:

$2^4\times 3^1\times {\mathrm{1698001}}^1$

素因数の和:1698012

約数の個数: 20

約数和(自身を含む): 210552248

約数和(自身を除く): 129048200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698001, 3396002, 5094003, 6792004, 10188006, 13584008, 20376012, 27168016, 40752024, 81504048]

約数ペア:

[(1, 81504048), (2, 40752024), (3, 27168016), (4, 20376012), (6, 13584008), (8, 10188006), (12, 6792004), (16, 5094003), (24, 3396002), (48, 1698001)]