67145216

素因数分解:

$2^9\times {\mathrm{131143}}^1$

素因数の和:131161

約数の個数: 20

約数和(自身を含む): 134160312

約数和(自身を除く): 67015096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 131143, 262286, 524572, 1049144, 2098288, 4196576, 8393152, 16786304, 33572608, 67145216]

約数ペア:

[(1, 67145216), (2, 33572608), (4, 16786304), (8, 8393152), (16, 4196576), (32, 2098288), (64, 1049144), (128, 524572), (256, 262286), (512, 131143)]