74291728

素因数分解:

$2^4\times 7^1\times {\mathrm{663319}}^1$

素因数の和:663334

約数の個数: 20

約数和(自身を含む): 164503360

約数和(自身を除く): 90211632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 663319, 1326638, 2653276, 4643233, 5306552, 9286466, 10613104, 18572932, 37145864, 74291728]

約数ペア:

[(1, 74291728), (2, 37145864), (4, 18572932), (7, 10613104), (8, 9286466), (14, 5306552), (16, 4643233), (28, 2653276), (56, 1326638), (112, 663319)]