85780748

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{48409}}^1$

素因数の和:48856

約数の個数: 12

約数和(自身を含む): 150458280

約数和(自身を除く): 64677532

約数列:

[1, 2, 4, 443, 886, 1772, 48409, 96818, 193636, 21445187, 42890374, 85780748]

約数ペア:

[(1, 85780748), (2, 42890374), (4, 21445187), (443, 193636), (886, 96818), (1772, 48409)]