81345864

素因数分解:

$2^3\times 3^1\times {\mathrm{3389411}}^1$

素因数の和:3389420

約数の個数: 16

約数和(自身を含む): 203364720

約数和(自身を除く): 122018856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3389411, 6778822, 10168233, 13557644, 20336466, 27115288, 40672932, 81345864]

約数ペア:

[(1, 81345864), (2, 40672932), (3, 27115288), (4, 20336466), (6, 13557644), (8, 10168233), (12, 6778822), (24, 3389411)]