81441248

素因数分解:

$2^5\times 7^1\times {\mathrm{363577}}^1$

素因数の和:363594

約数の個数: 24

約数和(自身を含む): 183243312

約数和(自身を除く): 101802064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363577, 727154, 1454308, 2545039, 2908616, 5090078, 5817232, 10180156, 11634464, 20360312, 40720624, 81441248]

約数ペア:

[(1, 81441248), (2, 40720624), (4, 20360312), (7, 11634464), (8, 10180156), (14, 5817232), (16, 5090078), (28, 2908616), (32, 2545039), (56, 1454308), (112, 727154), (224, 363577)]