81596286

素因数分解:

$2^1\times 3^2\times {\mathrm{1777}}^1\times {\mathrm{2551}}^1$

素因数の和:4336

約数の個数: 24

約数和(自身を含む): 176960784

約数和(自身を除く): 95364498

約数列:

[1, 2, 3, 6, 9, 18, 1777, 2551, 3554, 5102, 5331, 7653, 10662, 15306, 15993, 22959, 31986, 45918, 4533127, 9066254, 13599381, 27198762, 40798143, 81596286]

約数ペア:

[(1, 81596286), (2, 40798143), (3, 27198762), (6, 13599381), (9, 9066254), (18, 4533127), (1777, 45918), (2551, 31986), (3554, 22959), (5102, 15993), (5331, 15306), (7653, 10662)]