64962661184

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{6465233}}^1$

素因数の和:6465402

約数の個数: 28

約数和(自身を含む): 129731385444

約数和(自身を除く): 64768724260

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 6465233, 12930466, 25860932, 51721864, 103443728, 206887456, 413774912, 1015041581, 2030083162, 4060166324, 8120332648, 16240665296, 32481330592, 64962661184]

約数ペア:

[(1, 64962661184), (2, 32481330592), (4, 16240665296), (8, 8120332648), (16, 4060166324), (32, 2030083162), (64, 1015041581), (157, 413774912), (314, 206887456), (628, 103443728), (1256, 51721864), (2512, 25860932), (5024, 12930466), (10048, 6465233)]