85640128

素因数分解:

$2^6\times 7^1\times {\mathrm{191161}}^1$

素因数の和:191180

約数の個数: 28

約数和(自身を含む): 194220592

約数和(自身を除く): 108580464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 191161, 382322, 764644, 1338127, 1529288, 2676254, 3058576, 5352508, 6117152, 10705016, 12234304, 21410032, 42820064, 85640128]

約数ペア:

[(1, 85640128), (2, 42820064), (4, 21410032), (7, 12234304), (8, 10705016), (14, 6117152), (16, 5352508), (28, 3058576), (32, 2676254), (56, 1529288), (64, 1338127), (112, 764644), (224, 382322), (448, 191161)]