68882258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9109}}^1$

素因数の和:9329

約数の個数: 16

約数和(自身を含む): 109320000

約数和(自身を除く): 40437742

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 9109, 18218, 173071, 346142, 1812691, 3625382, 34441129, 68882258]

約数ペア:

[(1, 68882258), (2, 34441129), (19, 3625382), (38, 1812691), (199, 346142), (398, 173071), (3781, 18218), (7562, 9109)]