87191748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 276595200

約数和(自身を除く): 189403452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 41, 42, 54, 58, 63, 82, 84, 87, 97, 108, 116, 123, 126, 164, 174, 189, 194, 203, 246, 252, 261, 287, 291, 348, 369, 378, 388, 406, 492, 522, 574, 582, 609, 679, 738, 756, 783, 812, 861, 873, 1044, 1107, 1148, 1164, 1189, 1218, 1358, 1476, 1566, 1722, 1746, 1827, 2037, 2214, 2378, 2436, 2583, 2619, 2716, 2813, 3132, 3444, 3492, 3567, 3654, 3977, 4074, 4428, 4756, 5166, 5238, 5481, 5626, 6111, 7134, 7308, 7749, 7954, 8148, 8323, 8439, 10332, 10476, 10701, 10962, 11252, 11931, 12222, 14268, 15498, 15908, 16646, 16878, 18333, 19691, 21402, 21924, 23862, 24444, 24969, 25317, 27839, 30996, 32103, 33292, 33756, 35793, 36666, 39382, 42804, 47724, 49938, 50634, 55678, 59073, 64206, 71586, 73332, 74907, 75951, 78764, 83517, 99876, 101268, 107379, 111356, 115333, 118146, 128412, 143172, 149814, 151902, 167034, 177219, 214758, 224721, 230666, 236292, 250551, 299628, 303804, 334068, 345999, 354438, 429516, 449442, 461332, 501102, 531657, 691998, 708876, 751653, 807331, 898884, 1002204, 1037997, 1063314, 1383996, 1503306, 1614662, 2075994, 2126628, 2421993, 3006612, 3113991, 3229324, 4151988, 4843986, 6227982, 7265979, 9687972, 12455964, 14531958, 21797937, 29063916, 43595874, 87191748]

約数ペア:

[(1, 87191748), (2, 43595874), (3, 29063916), (4, 21797937), (6, 14531958), (7, 12455964), (9, 9687972), (12, 7265979), (14, 6227982), (18, 4843986), (21, 4151988), (27, 3229324), (28, 3113991), (29, 3006612), (36, 2421993), (41, 2126628), (42, 2075994), (54, 1614662), (58, 1503306), (63, 1383996), (82, 1063314), (84, 1037997), (87, 1002204), (97, 898884), (108, 807331), (116, 751653), (123, 708876), (126, 691998), (164, 531657), (174, 501102), (189, 461332), (194, 449442), (203, 429516), (246, 354438), (252, 345999), (261, 334068), (287, 303804), (291, 299628), (348, 250551), (369, 236292), (378, 230666), (388, 224721), (406, 214758), (492, 177219), (522, 167034), (574, 151902), (582, 149814), (609, 143172), (679, 128412), (738, 118146), (756, 115333), (783, 111356), (812, 107379), (861, 101268), (873, 99876), (1044, 83517), (1107, 78764), (1148, 75951), (1164, 74907), (1189, 73332), (1218, 71586), (1358, 64206), (1476, 59073), (1566, 55678), (1722, 50634), (1746, 49938), (1827, 47724), (2037, 42804), (2214, 39382), (2378, 36666), (2436, 35793), (2583, 33756), (2619, 33292), (2716, 32103), (2813, 30996), (3132, 27839), (3444, 25317), (3492, 24969), (3567, 24444), (3654, 23862), (3977, 21924), (4074, 21402), (4428, 19691), (4756, 18333), (5166, 16878), (5238, 16646), (5481, 15908), (5626, 15498), (6111, 14268), (7134, 12222), (7308, 11931), (7749, 11252), (7954, 10962), (8148, 10701), (8323, 10476), (8439, 10332)]