81726202

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{6689}}^1$

素因数の和:6881

約数の個数: 16

約数和(自身を含む): 126441000

約数和(自身を除く): 44714798

約数列:

[1, 2, 41, 82, 149, 298, 6109, 6689, 12218, 13378, 274249, 548498, 996661, 1993322, 40863101, 81726202]

約数ペア:

[(1, 81726202), (2, 40863101), (41, 1993322), (82, 996661), (149, 548498), (298, 274249), (6109, 13378), (6689, 12218)]