81710224

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{2447}}^1$

素因数の和:4542

約数の個数: 20

約数和(自身を含む): 158454144

約数和(自身を除く): 76743920

約数列:

[1, 2, 4, 8, 16, 2087, 2447, 4174, 4894, 8348, 9788, 16696, 19576, 33392, 39152, 5106889, 10213778, 20427556, 40855112, 81710224]

約数ペア:

[(1, 81710224), (2, 40855112), (4, 20427556), (8, 10213778), (16, 5106889), (2087, 39152), (2447, 33392), (4174, 19576), (4894, 16696), (8348, 9788)]