87141558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 219635712

約数和(自身を除く): 132494154

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 127, 186, 217, 238, 254, 357, 381, 434, 527, 651, 714, 762, 889, 961, 1054, 1302, 1581, 1778, 1922, 2159, 2667, 2883, 3162, 3689, 3937, 4318, 5334, 5766, 6477, 6727, 7378, 7874, 11067, 11811, 12954, 13454, 15113, 16337, 20181, 22134, 23622, 27559, 30226, 32674, 40362, 45339, 49011, 55118, 66929, 82677, 90678, 98022, 114359, 122047, 133858, 165354, 200787, 228718, 244094, 343077, 366141, 401574, 468503, 686154, 732282, 854329, 937006, 1405509, 1708658, 2074799, 2562987, 2811018, 4149598, 5125974, 6224397, 12448794, 14523593, 29047186, 43570779, 87141558]

約数ペア:

[(1, 87141558), (2, 43570779), (3, 29047186), (6, 14523593), (7, 12448794), (14, 6224397), (17, 5125974), (21, 4149598), (31, 2811018), (34, 2562987), (42, 2074799), (51, 1708658), (62, 1405509), (93, 937006), (102, 854329), (119, 732282), (127, 686154), (186, 468503), (217, 401574), (238, 366141), (254, 343077), (357, 244094), (381, 228718), (434, 200787), (527, 165354), (651, 133858), (714, 122047), (762, 114359), (889, 98022), (961, 90678), (1054, 82677), (1302, 66929), (1581, 55118), (1778, 49011), (1922, 45339), (2159, 40362), (2667, 32674), (2883, 30226), (3162, 27559), (3689, 23622), (3937, 22134), (4318, 20181), (5334, 16337), (5766, 15113), (6477, 13454), (6727, 12954), (7378, 11811), (7874, 11067)]