81226836

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{2789}}^1$

素因数の和:3608

約数の個数: 36

約数和(自身を含む): 205650900

約数和(自身を除く): 124424064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 1618, 2427, 2789, 3236, 4854, 5578, 7281, 8367, 9708, 11156, 14562, 16734, 25101, 29124, 33468, 50202, 100404, 2256301, 4512602, 6768903, 9025204, 13537806, 20306709, 27075612, 40613418, 81226836]

約数ペア:

[(1, 81226836), (2, 40613418), (3, 27075612), (4, 20306709), (6, 13537806), (9, 9025204), (12, 6768903), (18, 4512602), (36, 2256301), (809, 100404), (1618, 50202), (2427, 33468), (2789, 29124), (3236, 25101), (4854, 16734), (5578, 14562), (7281, 11156), (8367, 9708)]