86987484

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{8599}}^1$

素因数の和:8890

約数の個数: 36

約数和(自身を含む): 220693200

約数和(自身を除く): 133705716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 8599, 10116, 17198, 25797, 34396, 51594, 77391, 103188, 154782, 309564, 2416319, 4832638, 7248957, 9665276, 14497914, 21746871, 28995828, 43493742, 86987484]

約数ペア:

[(1, 86987484), (2, 43493742), (3, 28995828), (4, 21746871), (6, 14497914), (9, 9665276), (12, 7248957), (18, 4832638), (36, 2416319), (281, 309564), (562, 154782), (843, 103188), (1124, 77391), (1686, 51594), (2529, 34396), (3372, 25797), (5058, 17198), (8599, 10116)]