87684736

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{2161}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 175316580

約数和(自身を除く): 87631844

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2161, 2536, 4322, 5072, 8644, 10144, 17288, 20288, 34576, 40576, 69152, 138304, 276608, 685037, 1370074, 2740148, 5480296, 10960592, 21921184, 43842368, 87684736]

約数ペア:

[(1, 87684736), (2, 43842368), (4, 21921184), (8, 10960592), (16, 5480296), (32, 2740148), (64, 1370074), (128, 685037), (317, 276608), (634, 138304), (1268, 69152), (2161, 40576), (2536, 34576), (4322, 20288), (5072, 17288), (8644, 10144)]