67668557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1627}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 78144000

約数和(自身を除く): 10475443

約数列:

[1, 11, 19, 199, 209, 1627, 2189, 3781, 17897, 30913, 41591, 323773, 340043, 3561503, 6151687, 67668557]

約数ペア:

[(1, 67668557), (11, 6151687), (19, 3561503), (199, 340043), (209, 323773), (1627, 41591), (2189, 30913), (3781, 17897)]