68121922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{1999}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 111600000

約数和(自身を除く): 43478078

約数列:

[1, 2, 11, 22, 1549, 1999, 3098, 3998, 17039, 21989, 34078, 43978, 3096451, 6192902, 34060961, 68121922]

約数ペア:

[(1, 68121922), (2, 34060961), (11, 6192902), (22, 3096451), (1549, 43978), (1999, 34078), (3098, 21989), (3998, 17039)]