81711648

素因数分解:

$2^5\times 3^2\times {\mathrm{283721}}^1$

素因数の和:283737

約数の個数: 36

約数和(自身を含む): 232368318

約数和(自身を除く): 150656670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283721, 567442, 851163, 1134884, 1702326, 2269768, 2553489, 3404652, 4539536, 5106978, 6809304, 9079072, 10213956, 13618608, 20427912, 27237216, 40855824, 81711648]

約数ペア:

[(1, 81711648), (2, 40855824), (3, 27237216), (4, 20427912), (6, 13618608), (8, 10213956), (9, 9079072), (12, 6809304), (16, 5106978), (18, 4539536), (24, 3404652), (32, 2553489), (36, 2269768), (48, 1702326), (72, 1134884), (96, 851163), (144, 567442), (288, 283721)]