78672272

素因数分解:

$2^4\times 7^1\times {\mathrm{702431}}^1$

素因数の和:702446

約数の個数: 20

約数和(自身を含む): 174203136

約数和(自身を除く): 95530864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 702431, 1404862, 2809724, 4917017, 5619448, 9834034, 11238896, 19668068, 39336136, 78672272]

約数ペア:

[(1, 78672272), (2, 39336136), (4, 19668068), (7, 11238896), (8, 9834034), (14, 5619448), (16, 4917017), (28, 2809724), (56, 1404862), (112, 702431)]