66487691

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 71064000

約数和(自身を除く): 4576309

約数列:

[1, 29, 41, 199, 281, 1189, 5771, 8149, 8159, 11521, 55919, 236611, 334109, 1621651, 2292679, 66487691]

約数ペア:

[(1, 66487691), (29, 2292679), (41, 1621651), (199, 334109), (281, 236611), (1189, 55919), (5771, 11521), (8149, 8159)]