68747998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{84457}}^1$

素因数の和:84507

約数の個数: 16

約数和(自身を含む): 115538544

約数和(自身を除く): 46790546

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 84457, 168914, 929027, 1858054, 3124909, 6249818, 34373999, 68747998]

約数ペア:

[(1, 68747998), (2, 34373999), (11, 6249818), (22, 3124909), (37, 1858054), (74, 929027), (407, 168914), (814, 84457)]