85986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 197964

約数和(自身を除く): 111978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 281, 306, 562, 843, 1686, 2529, 4777, 5058, 9554, 14331, 28662, 42993, 85986]

約数ペア:

[(1, 85986), (2, 42993), (3, 28662), (6, 14331), (9, 9554), (17, 5058), (18, 4777), (34, 2529), (51, 1686), (102, 843), (153, 562), (281, 306)]