82112972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 147840000

約数和(自身を除く): 65727028

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 2399, 4798, 8557, 9596, 17114, 34228, 103157, 206314, 412628, 477401, 954802, 1909604, 20528243, 41056486, 82112972]

約数ペア:

[(1, 82112972), (2, 41056486), (4, 20528243), (43, 1909604), (86, 954802), (172, 477401), (199, 412628), (398, 206314), (796, 103157), (2399, 34228), (4798, 17114), (8557, 9596)]