85525468

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4621}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 171346784

約数和(自身を除く): 85821316

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4621, 4627, 9242, 9254, 18484, 18508, 32347, 64694, 129388, 3054481, 6108962, 12217924, 21381367, 42762734, 85525468]

約数ペア:

[(1, 85525468), (2, 42762734), (4, 21381367), (7, 12217924), (14, 6108962), (28, 3054481), (661, 129388), (1322, 64694), (2644, 32347), (4621, 18508), (4627, 18484), (9242, 9254)]