86720562

素因数分解:

$2^1\times 3^2\times {\mathrm{4817809}}^1$

素因数の和:4817817

約数の個数: 12

約数和(自身を含む): 187894590

約数和(自身を除く): 101174028

約数列:

[1, 2, 3, 6, 9, 18, 4817809, 9635618, 14453427, 28906854, 43360281, 86720562]

約数ペア:

[(1, 86720562), (2, 43360281), (3, 28906854), (6, 14453427), (9, 9635618), (18, 4817809)]