71718806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{22739}}^1$

素因数の和:22843

約数の個数: 16

約数和(自身を含む): 114609600

約数和(自身を除く): 42890794

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 22739, 45478, 432041, 864082, 1887337, 3774674, 35859403, 71718806]

約数ペア:

[(1, 71718806), (2, 35859403), (19, 3774674), (38, 1887337), (83, 864082), (166, 432041), (1577, 45478), (3154, 22739)]