67806986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9281}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 109936008

約数和(自身を除く): 42129022

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 9281, 18562, 120653, 241306, 2607961, 5215922, 33903493, 67806986]

約数ペア:

[(1, 67806986), (2, 33903493), (13, 5215922), (26, 2607961), (281, 241306), (562, 120653), (3653, 18562), (7306, 9281)]