66314826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 152880000

約数和(自身を除く): 86565174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 1746, 1843, 1999, 3686, 3998, 5529, 5997, 11058, 11994, 16587, 17991, 33174, 35982, 37981, 75962, 113943, 193903, 227886, 341829, 387806, 581709, 683658, 1163418, 1745127, 3490254, 3684157, 7368314, 11052471, 22104942, 33157413, 66314826]

約数ペア:

[(1, 66314826), (2, 33157413), (3, 22104942), (6, 11052471), (9, 7368314), (18, 3684157), (19, 3490254), (38, 1745127), (57, 1163418), (97, 683658), (114, 581709), (171, 387806), (194, 341829), (291, 227886), (342, 193903), (582, 113943), (873, 75962), (1746, 37981), (1843, 35982), (1999, 33174), (3686, 17991), (3998, 16587), (5529, 11994), (5997, 11058)]