66757336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 132480000

約数和(自身を除く): 65722664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 2207, 3781, 4414, 7562, 8828, 15124, 17656, 30248, 41933, 83866, 167732, 335464, 439193, 878386, 1756772, 3513544, 8344667, 16689334, 33378668, 66757336]

約数ペア:

[(1, 66757336), (2, 33378668), (4, 16689334), (8, 8344667), (19, 3513544), (38, 1756772), (76, 878386), (152, 439193), (199, 335464), (398, 167732), (796, 83866), (1592, 41933), (2207, 30248), (3781, 17656), (4414, 15124), (7562, 8828)]