66728589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2213}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 97947360

約数和(自身を除く): 31218771

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 2213, 6639, 10051, 30153, 42047, 50899, 126141, 152697, 967081, 1170677, 2901243, 3512031, 22242863, 66728589]

約数ペア:

[(1, 66728589), (3, 22242863), (19, 3512031), (23, 2901243), (57, 1170677), (69, 967081), (437, 152697), (529, 126141), (1311, 50899), (1587, 42047), (2213, 30153), (6639, 10051)]