81722328

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22853}}^1$

素因数の和:23011

約数の個数: 32

約数和(自身を含む): 205686000

約数和(自身を除く): 123963672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 22853, 45706, 68559, 91412, 137118, 182824, 274236, 548472, 3405097, 6810194, 10215291, 13620388, 20430582, 27240776, 40861164, 81722328]

約数ペア:

[(1, 81722328), (2, 40861164), (3, 27240776), (4, 20430582), (6, 13620388), (8, 10215291), (12, 6810194), (24, 3405097), (149, 548472), (298, 274236), (447, 182824), (596, 137118), (894, 91412), (1192, 68559), (1788, 45706), (3576, 22853)]