78978032

素因数分解:

$2^4\times 7^1\times {\mathrm{705161}}^1$

素因数の和:705176

約数の個数: 20

約数和(自身を含む): 174880176

約数和(自身を除く): 95902144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 705161, 1410322, 2820644, 4936127, 5641288, 9872254, 11282576, 19744508, 39489016, 78978032]

約数ペア:

[(1, 78978032), (2, 39489016), (4, 19744508), (7, 11282576), (8, 9872254), (14, 5641288), (16, 4936127), (28, 2820644), (56, 1410322), (112, 705161)]