87155982

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{21713}}^1$

素因数の和:21944

約数の個数: 24

約数和(自身を含む): 189693504

約数和(自身を除く): 102537522

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 21713, 43426, 65139, 130278, 195417, 390834, 4841999, 9683998, 14525997, 29051994, 43577991, 87155982]

約数ペア:

[(1, 87155982), (2, 43577991), (3, 29051994), (6, 14525997), (9, 9683998), (18, 4841999), (223, 390834), (446, 195417), (669, 130278), (1338, 65139), (2007, 43426), (4014, 21713)]