87320612

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{49727}}^1$

素因数の和:50170

約数の個数: 12

約数和(自身を含む): 153162240

約数和(自身を除く): 65841628

約数列:

[1, 2, 4, 439, 878, 1756, 49727, 99454, 198908, 21830153, 43660306, 87320612]

約数ペア:

[(1, 87320612), (2, 43660306), (4, 21830153), (439, 198908), (878, 99454), (1756, 49727)]