70705664

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:916

約数の個数: 40

約数和(自身を含む): 142192908

約数和(自身を除く): 71487244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 701, 788, 1402, 1576, 2804, 3152, 5608, 6304, 11216, 12608, 22432, 25216, 44864, 50432, 89728, 100864, 138097, 179456, 276194, 358912, 552388, 1104776, 2209552, 4419104, 8838208, 17676416, 35352832, 70705664]

約数ペア:

[(1, 70705664), (2, 35352832), (4, 17676416), (8, 8838208), (16, 4419104), (32, 2209552), (64, 1104776), (128, 552388), (197, 358912), (256, 276194), (394, 179456), (512, 138097), (701, 100864), (788, 89728), (1402, 50432), (1576, 44864), (2804, 25216), (3152, 22432), (5608, 12608), (6304, 11216)]