66758286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 178253136

約数和(自身を除く): 111494850

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 37, 38, 42, 49, 51, 57, 74, 98, 102, 111, 114, 119, 133, 147, 222, 238, 259, 266, 294, 323, 357, 361, 399, 518, 629, 646, 703, 714, 722, 777, 798, 833, 931, 969, 1083, 1258, 1406, 1554, 1666, 1813, 1862, 1887, 1938, 2109, 2166, 2261, 2499, 2527, 2793, 3626, 3774, 4218, 4403, 4522, 4921, 4998, 5054, 5439, 5586, 6137, 6783, 7581, 8806, 9842, 10878, 11951, 12274, 13209, 13357, 13566, 14763, 15162, 15827, 17689, 18411, 23902, 26418, 26714, 29526, 30821, 31654, 34447, 35378, 35853, 36822, 40071, 42959, 47481, 53067, 61642, 68894, 71706, 80142, 83657, 85918, 92463, 93499, 94962, 103341, 106134, 128877, 167314, 184926, 186998, 206682, 227069, 250971, 257754, 280497, 300713, 454138, 501942, 560994, 585599, 601426, 654493, 681207, 902139, 1171198, 1308986, 1362414, 1589483, 1756797, 1804278, 1963479, 3178966, 3513594, 3926958, 4768449, 9536898, 11126381, 22252762, 33379143, 66758286]

約数ペア:

[(1, 66758286), (2, 33379143), (3, 22252762), (6, 11126381), (7, 9536898), (14, 4768449), (17, 3926958), (19, 3513594), (21, 3178966), (34, 1963479), (37, 1804278), (38, 1756797), (42, 1589483), (49, 1362414), (51, 1308986), (57, 1171198), (74, 902139), (98, 681207), (102, 654493), (111, 601426), (114, 585599), (119, 560994), (133, 501942), (147, 454138), (222, 300713), (238, 280497), (259, 257754), (266, 250971), (294, 227069), (323, 206682), (357, 186998), (361, 184926), (399, 167314), (518, 128877), (629, 106134), (646, 103341), (703, 94962), (714, 93499), (722, 92463), (777, 85918), (798, 83657), (833, 80142), (931, 71706), (969, 68894), (1083, 61642), (1258, 53067), (1406, 47481), (1554, 42959), (1666, 40071), (1813, 36822), (1862, 35853), (1887, 35378), (1938, 34447), (2109, 31654), (2166, 30821), (2261, 29526), (2499, 26714), (2527, 26418), (2793, 23902), (3626, 18411), (3774, 17689), (4218, 15827), (4403, 15162), (4522, 14763), (4921, 13566), (4998, 13357), (5054, 13209), (5439, 12274), (5586, 11951), (6137, 10878), (6783, 9842), (7581, 8806)]