68892889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 78204672

約数和(自身を除く): 9311783

約数列:

[1, 13, 23, 103, 299, 1339, 2237, 2369, 29081, 30797, 51451, 230411, 668863, 2995343, 5299453, 68892889]

約数ペア:

[(1, 68892889), (13, 5299453), (23, 2995343), (103, 668863), (299, 230411), (1339, 51451), (2237, 30797), (2369, 29081)]