65609216

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1154

約数の個数: 40

約数和(自身を含む): 132253440

約数和(自身を除く): 66644224

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1009, 1016, 2018, 2032, 4036, 4064, 8072, 8128, 16144, 16256, 32288, 32512, 64576, 65024, 128143, 129152, 256286, 258304, 512572, 516608, 1025144, 2050288, 4100576, 8201152, 16402304, 32804608, 65609216]

約数ペア:

[(1, 65609216), (2, 32804608), (4, 16402304), (8, 8201152), (16, 4100576), (32, 2050288), (64, 1025144), (127, 516608), (128, 512572), (254, 258304), (256, 256286), (508, 129152), (512, 128143), (1009, 65024), (1016, 64576), (2018, 32512), (2032, 32288), (4036, 16256), (4064, 16144), (8072, 8128)]