81059976

素因数分解:

$2^3\times 3^2\times {\mathrm{1125833}}^1$

素因数の和:1125845

約数の個数: 24

約数和(自身を含む): 219537630

約数和(自身を除く): 138477654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125833, 2251666, 3377499, 4503332, 6754998, 9006664, 10132497, 13509996, 20264994, 27019992, 40529988, 81059976]

約数ペア:

[(1, 81059976), (2, 40529988), (3, 27019992), (4, 20264994), (6, 13509996), (8, 10132497), (9, 9006664), (12, 6754998), (18, 4503332), (24, 3377499), (36, 2251666), (72, 1125833)]