81371352

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{3947}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 203716800

約数和(自身を除く): 122345448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 1718, 2577, 3436, 3947, 5154, 6872, 7894, 10308, 11841, 15788, 20616, 23682, 31576, 47364, 94728, 3390473, 6780946, 10171419, 13561892, 20342838, 27123784, 40685676, 81371352]

約数ペア:

[(1, 81371352), (2, 40685676), (3, 27123784), (4, 20342838), (6, 13561892), (8, 10171419), (12, 6780946), (24, 3390473), (859, 94728), (1718, 47364), (2577, 31576), (3436, 23682), (3947, 20616), (5154, 15788), (6872, 11841), (7894, 10308)]