81637524

素因数分解:

$2^2\times 3^3\times {\mathrm{755903}}^1$

素因数の和:755916

約数の個数: 24

約数和(自身を含む): 211653120

約数和(自身を除く): 130015596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 755903, 1511806, 2267709, 3023612, 4535418, 6803127, 9070836, 13606254, 20409381, 27212508, 40818762, 81637524]

約数ペア:

[(1, 81637524), (2, 40818762), (3, 27212508), (4, 20409381), (6, 13606254), (9, 9070836), (12, 6803127), (18, 4535418), (27, 3023612), (36, 2267709), (54, 1511806), (108, 755903)]