78764598

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 187200000

約数和(自身を除く): 108435402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1194, 1791, 1999, 2189, 3582, 3998, 4378, 5997, 6567, 11994, 13134, 17991, 19701, 21989, 35982, 39402, 43978, 65967, 131934, 197901, 395802, 397801, 795602, 1193403, 2386806, 3580209, 4375811, 7160418, 8751622, 13127433, 26254866, 39382299, 78764598]

約数ペア:

[(1, 78764598), (2, 39382299), (3, 26254866), (6, 13127433), (9, 8751622), (11, 7160418), (18, 4375811), (22, 3580209), (33, 2386806), (66, 1193403), (99, 795602), (198, 397801), (199, 395802), (398, 197901), (597, 131934), (1194, 65967), (1791, 43978), (1999, 39402), (2189, 35982), (3582, 21989), (3998, 19701), (4378, 17991), (5997, 13134), (6567, 11994)]