87123394

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 131904000

約数和(自身を除く): 44780606

約数列:

[1, 2, 199, 398, 457, 479, 914, 958, 90943, 95321, 181886, 190642, 218903, 437806, 43561697, 87123394]

約数ペア:

[(1, 87123394), (2, 43561697), (199, 437806), (398, 218903), (457, 190642), (479, 181886), (914, 95321), (958, 90943)]