81006352

素因数分解:

$2^4\times 7^1\times {\mathrm{723271}}^1$

素因数の和:723286

約数の個数: 20

約数和(自身を含む): 179371456

約数和(自身を除く): 98365104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723271, 1446542, 2893084, 5062897, 5786168, 10125794, 11572336, 20251588, 40503176, 81006352]

約数ペア:

[(1, 81006352), (2, 40503176), (4, 20251588), (7, 11572336), (8, 10125794), (14, 5786168), (16, 5062897), (28, 2893084), (56, 1446542), (112, 723271)]