69860656

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{18269}}^1$

素因数の和:18516

約数の個数: 20

約数和(自身を含む): 135928800

約数和(自身を除く): 66068144

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 18269, 36538, 73076, 146152, 292304, 4366291, 8732582, 17465164, 34930328, 69860656]

約数ペア:

[(1, 69860656), (2, 34930328), (4, 17465164), (8, 8732582), (16, 4366291), (239, 292304), (478, 146152), (956, 73076), (1912, 36538), (3824, 18269)]