78656143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 6015857

約数列:

[1, 19, 71, 199, 293, 1349, 3781, 5567, 14129, 20803, 58307, 268451, 395257, 1107833, 4139797, 78656143]

約数ペア:

[(1, 78656143), (19, 4139797), (71, 1107833), (199, 395257), (293, 268451), (1349, 58307), (3781, 20803), (5567, 14129)]