80007426

素因数分解:

$2^1\times 3^4\times {\mathrm{493873}}^1$

素因数の和:493887

約数の個数: 20

約数和(自身を含む): 179276262

約数和(自身を除く): 99268836

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 493873, 987746, 1481619, 2963238, 4444857, 8889714, 13334571, 26669142, 40003713, 80007426]

約数ペア:

[(1, 80007426), (2, 40003713), (3, 26669142), (6, 13334571), (9, 8889714), (18, 4444857), (27, 2963238), (54, 1481619), (81, 987746), (162, 493873)]