31322576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 32021584

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 859, 1718, 2279, 3436, 4558, 6872, 9116, 13744, 18232, 36464, 36937, 45527, 73874, 91054, 147748, 182108, 295496, 364216, 590992, 728432, 1957661, 3915322, 7830644, 15661288, 31322576]

約数ペア:

[(1, 31322576), (2, 15661288), (4, 7830644), (8, 3915322), (16, 1957661), (43, 728432), (53, 590992), (86, 364216), (106, 295496), (172, 182108), (212, 147748), (344, 91054), (424, 73874), (688, 45527), (848, 36937), (859, 36464), (1718, 18232), (2279, 13744), (3436, 9116), (4558, 6872)]