68710366178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9086269}}^1$

素因数の和:9086489

約数の個数: 16

約数和(自身を含む): 109035240000

約数和(自身を除く): 40324873822

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 9086269, 18172538, 172639111, 345278222, 1808167531, 3616335062, 34355183089, 68710366178]

約数ペア:

[(1, 68710366178), (2, 34355183089), (19, 3616335062), (38, 1808167531), (199, 345278222), (398, 172639111), (3781, 18172538), (7562, 9086269)]