68307838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{17891}}^1$

素因数の和:17999

約数の個数: 16

約数和(自身を含む): 108210816

約数和(自身を除く): 39902978

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 17891, 35782, 411493, 822986, 1484953, 2969906, 34153919, 68307838]

約数ペア:

[(1, 68307838), (2, 34153919), (23, 2969906), (46, 1484953), (83, 822986), (166, 411493), (1909, 35782), (3818, 17891)]