81026604

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10093}}^1$

素因数の和:10326

約数の個数: 36

約数和(自身を含む): 205756096

約数和(自身を除く): 124729492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 10093, 20186, 30279, 40372, 60558, 90837, 121116, 181674, 363348, 2250739, 4501478, 6752217, 9002956, 13504434, 20256651, 27008868, 40513302, 81026604]

約数ペア:

[(1, 81026604), (2, 40513302), (3, 27008868), (4, 20256651), (6, 13504434), (9, 9002956), (12, 6752217), (18, 4501478), (36, 2250739), (223, 363348), (446, 181674), (669, 121116), (892, 90837), (1338, 60558), (2007, 40372), (2676, 30279), (4014, 20186), (8028, 10093)]