51105636

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2789}}^1$

素因数の和:3308

約数の個数: 36

約数和(自身を含む): 129483900

約数和(自身を除く): 78378264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 2789, 3054, 4581, 5578, 6108, 8367, 9162, 11156, 16734, 18324, 25101, 33468, 50202, 100404, 1419601, 2839202, 4258803, 5678404, 8517606, 12776409, 17035212, 25552818, 51105636]

約数ペア:

[(1, 51105636), (2, 25552818), (3, 17035212), (4, 12776409), (6, 8517606), (9, 5678404), (12, 4258803), (18, 2839202), (36, 1419601), (509, 100404), (1018, 50202), (1527, 33468), (2036, 25101), (2789, 18324), (3054, 16734), (4581, 11156), (5578, 9162), (6108, 8367)]