31348836

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 82051200

約数和(自身を除く): 50702364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2663, 2943, 3924, 5326, 5886, 7989, 10652, 11772, 15978, 23967, 31956, 47934, 71901, 95868, 143802, 287604, 290267, 580534, 870801, 1161068, 1741602, 2612403, 3483204, 5224806, 7837209, 10449612, 15674418, 31348836]

約数ペア:

[(1, 31348836), (2, 15674418), (3, 10449612), (4, 7837209), (6, 5224806), (9, 3483204), (12, 2612403), (18, 1741602), (27, 1161068), (36, 870801), (54, 580534), (108, 290267), (109, 287604), (218, 143802), (327, 95868), (436, 71901), (654, 47934), (981, 31956), (1308, 23967), (1962, 15978), (2663, 11772), (2943, 10652), (3924, 7989), (5326, 5886)]