64540352

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{5119}}^1$

素因数の和:5328

約数の個数: 28

約数和(自身を含む): 128747520

約数和(自身を除く): 64207168

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 5119, 6304, 10238, 12608, 20476, 40952, 81904, 163808, 327616, 1008443, 2016886, 4033772, 8067544, 16135088, 32270176, 64540352]

約数ペア:

[(1, 64540352), (2, 32270176), (4, 16135088), (8, 8067544), (16, 4033772), (32, 2016886), (64, 1008443), (197, 327616), (394, 163808), (788, 81904), (1576, 40952), (3152, 20476), (5119, 12608), (6304, 10238)]