80500788

素因数分解:

$2^2\times 3^2\times {\mathrm{2236133}}^1$

素因数の和:2236143

約数の個数: 18

約数和(自身を含む): 203488194

約数和(自身を除く): 122987406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2236133, 4472266, 6708399, 8944532, 13416798, 20125197, 26833596, 40250394, 80500788]

約数ペア:

[(1, 80500788), (2, 40250394), (3, 26833596), (4, 20125197), (6, 13416798), (9, 8944532), (12, 6708399), (18, 4472266), (36, 2236133)]