68669713

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 80895616

約数和(自身を除く): 12225903

約数列:

[1, 7, 61, 73, 427, 511, 2203, 4453, 15421, 31171, 134383, 160819, 940681, 1125733, 9809959, 68669713]

約数ペア:

[(1, 68669713), (7, 9809959), (61, 1125733), (73, 940681), (427, 160819), (511, 134383), (2203, 31171), (4453, 15421)]