64051768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16927}}^1$

素因数の和:16987

約数の個数: 32

約数和(自身を含む): 134069760

約数和(自身を除く): 70017992

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 16927, 33854, 67708, 135416, 186197, 372394, 727861, 744788, 1455722, 1489576, 2911444, 5822888, 8006471, 16012942, 32025884, 64051768]

約数ペア:

[(1, 64051768), (2, 32025884), (4, 16012942), (8, 8006471), (11, 5822888), (22, 2911444), (43, 1489576), (44, 1455722), (86, 744788), (88, 727861), (172, 372394), (344, 186197), (473, 135416), (946, 67708), (1892, 33854), (3784, 16927)]