42756538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 72034560

約数和(自身を除く): 29278022

約数列:

[1, 2, 11, 22, 73, 79, 146, 158, 337, 674, 803, 869, 1606, 1738, 3707, 5767, 7414, 11534, 24601, 26623, 49202, 53246, 63437, 126874, 270611, 292853, 541222, 585706, 1943479, 3886958, 21378269, 42756538]

約数ペア:

[(1, 42756538), (2, 21378269), (11, 3886958), (22, 1943479), (73, 585706), (79, 541222), (146, 292853), (158, 270611), (337, 126874), (674, 63437), (803, 53246), (869, 49202), (1606, 26623), (1738, 24601), (3707, 11534), (5767, 7414)]