51821192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 100056000

約数和(自身を除く): 48234808

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 757, 796, 1514, 1592, 3028, 6056, 8557, 17114, 32551, 34228, 65102, 68456, 130204, 150643, 260408, 301286, 602572, 1205144, 6477649, 12955298, 25910596, 51821192]

約数ペア:

[(1, 51821192), (2, 25910596), (4, 12955298), (8, 6477649), (43, 1205144), (86, 602572), (172, 301286), (199, 260408), (344, 150643), (398, 130204), (757, 68456), (796, 65102), (1514, 34228), (1592, 32551), (3028, 17114), (6056, 8557)]