68012784

素因数分解:

$2^4\times 3^6\times 7^3\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 280

約数和(自身を含む): 243957600

約数和(自身を除く): 175944816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 162, 168, 189, 196, 204, 216, 238, 243, 252, 272, 294, 306, 324, 336, 343, 357, 378, 392, 408, 432, 441, 459, 476, 486, 504, 567, 588, 612, 648, 686, 714, 729, 756, 784, 816, 833, 882, 918, 952, 972, 1008, 1029, 1071, 1134, 1176, 1224, 1296, 1323, 1372, 1377, 1428, 1458, 1512, 1666, 1701, 1764, 1836, 1904, 1944, 2058, 2142, 2268, 2352, 2448, 2499, 2646, 2744, 2754, 2856, 2916, 3024, 3087, 3213, 3332, 3402, 3528, 3672, 3888, 3969, 4116, 4131, 4284, 4536, 4998, 5103, 5292, 5488, 5508, 5712, 5831, 5832, 6174, 6426, 6664, 6804, 7056, 7344, 7497, 7938, 8232, 8262, 8568, 9072, 9261, 9639, 9996, 10206, 10584, 11016, 11662, 11664, 11907, 12348, 12393, 12852, 13328, 13608, 14994, 15876, 16464, 16524, 17136, 17493, 18522, 19278, 19992, 20412, 21168, 22032, 22491, 23324, 23814, 24696, 24786, 25704, 27216, 27783, 28917, 29988, 31752, 33048, 34986, 35721, 37044, 38556, 39984, 40824, 44982, 46648, 47628, 49392, 49572, 51408, 52479, 55566, 57834, 59976, 63504, 66096, 67473, 69972, 71442, 74088, 77112, 81648, 83349, 86751, 89964, 93296, 95256, 99144, 104958, 111132, 115668, 119952, 134946, 139944, 142884, 148176, 154224, 157437, 166698, 173502, 179928, 190512, 198288, 202419, 209916, 222264, 231336, 250047, 269892, 279888, 285768, 314874, 333396, 347004, 359856, 404838, 419832, 444528, 462672, 472311, 500094, 539784, 571536, 607257, 629748, 666792, 694008, 809676, 839664, 944622, 1000188, 1079568, 1214514, 1259496, 1333584, 1388016, 1416933, 1619352, 1889244, 2000376, 2429028, 2518992, 2833866, 3238704, 3778488, 4000752, 4250799, 4858056, 5667732, 7556976, 8501598, 9716112, 11335464, 17003196, 22670928, 34006392, 68012784]

約数ペア:

[(1, 68012784), (2, 34006392), (3, 22670928), (4, 17003196), (6, 11335464), (7, 9716112), (8, 8501598), (9, 7556976), (12, 5667732), (14, 4858056), (16, 4250799), (17, 4000752), (18, 3778488), (21, 3238704), (24, 2833866), (27, 2518992), (28, 2429028), (34, 2000376), (36, 1889244), (42, 1619352), (48, 1416933), (49, 1388016), (51, 1333584), (54, 1259496), (56, 1214514), (63, 1079568), (68, 1000188), (72, 944622), (81, 839664), (84, 809676), (98, 694008), (102, 666792), (108, 629748), (112, 607257), (119, 571536), (126, 539784), (136, 500094), (144, 472311), (147, 462672), (153, 444528), (162, 419832), (168, 404838), (189, 359856), (196, 347004), (204, 333396), (216, 314874), (238, 285768), (243, 279888), (252, 269892), (272, 250047), (294, 231336), (306, 222264), (324, 209916), (336, 202419), (343, 198288), (357, 190512), (378, 179928), (392, 173502), (408, 166698), (432, 157437), (441, 154224), (459, 148176), (476, 142884), (486, 139944), (504, 134946), (567, 119952), (588, 115668), (612, 111132), (648, 104958), (686, 99144), (714, 95256), (729, 93296), (756, 89964), (784, 86751), (816, 83349), (833, 81648), (882, 77112), (918, 74088), (952, 71442), (972, 69972), (1008, 67473), (1029, 66096), (1071, 63504), (1134, 59976), (1176, 57834), (1224, 55566), (1296, 52479), (1323, 51408), (1372, 49572), (1377, 49392), (1428, 47628), (1458, 46648), (1512, 44982), (1666, 40824), (1701, 39984), (1764, 38556), (1836, 37044), (1904, 35721), (1944, 34986), (2058, 33048), (2142, 31752), (2268, 29988), (2352, 28917), (2448, 27783), (2499, 27216), (2646, 25704), (2744, 24786), (2754, 24696), (2856, 23814), (2916, 23324), (3024, 22491), (3087, 22032), (3213, 21168), (3332, 20412), (3402, 19992), (3528, 19278), (3672, 18522), (3888, 17493), (3969, 17136), (4116, 16524), (4131, 16464), (4284, 15876), (4536, 14994), (4998, 13608), (5103, 13328), (5292, 12852), (5488, 12393), (5508, 12348), (5712, 11907), (5831, 11664), (5832, 11662), (6174, 11016), (6426, 10584), (6664, 10206), (6804, 9996), (7056, 9639), (7344, 9261), (7497, 9072), (7938, 8568), (8232, 8262)]