77208516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 259930944

約数和(自身を除く): 182722428

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 49, 63, 66, 69, 77, 84, 92, 98, 99, 126, 132, 138, 147, 154, 161, 173, 196, 198, 207, 231, 252, 253, 276, 294, 308, 322, 346, 396, 414, 441, 462, 483, 506, 519, 539, 588, 644, 692, 693, 759, 828, 882, 924, 966, 1012, 1038, 1078, 1127, 1211, 1386, 1449, 1518, 1557, 1617, 1764, 1771, 1903, 1932, 2076, 2156, 2254, 2277, 2422, 2772, 2898, 3036, 3114, 3234, 3381, 3542, 3633, 3806, 3979, 4508, 4554, 4844, 4851, 5313, 5709, 5796, 6228, 6468, 6762, 7084, 7266, 7612, 7958, 8477, 9108, 9702, 10143, 10626, 10899, 11418, 11937, 12397, 13321, 13524, 14532, 15916, 15939, 16954, 17127, 19404, 20286, 21252, 21798, 22836, 23874, 24794, 25431, 26642, 27853, 31878, 33908, 34254, 35811, 37191, 39963, 40572, 43596, 43769, 47748, 49588, 50862, 53284, 55706, 63756, 68508, 71622, 74382, 76293, 79926, 83559, 87538, 93247, 101724, 111412, 111573, 119889, 131307, 143244, 148764, 152586, 159852, 167118, 175076, 186494, 194971, 223146, 239778, 250677, 262614, 279741, 305172, 306383, 334236, 372988, 389942, 393921, 446292, 479556, 501354, 525228, 559482, 584913, 612766, 779884, 787842, 839223, 919149, 1002708, 1118964, 1169826, 1225532, 1575684, 1678446, 1754739, 1838298, 2144681, 2339652, 2757447, 3356892, 3509478, 3676596, 4289362, 5514894, 6434043, 7018956, 8578724, 11029788, 12868086, 19302129, 25736172, 38604258, 77208516]

約数ペア:

[(1, 77208516), (2, 38604258), (3, 25736172), (4, 19302129), (6, 12868086), (7, 11029788), (9, 8578724), (11, 7018956), (12, 6434043), (14, 5514894), (18, 4289362), (21, 3676596), (22, 3509478), (23, 3356892), (28, 2757447), (33, 2339652), (36, 2144681), (42, 1838298), (44, 1754739), (46, 1678446), (49, 1575684), (63, 1225532), (66, 1169826), (69, 1118964), (77, 1002708), (84, 919149), (92, 839223), (98, 787842), (99, 779884), (126, 612766), (132, 584913), (138, 559482), (147, 525228), (154, 501354), (161, 479556), (173, 446292), (196, 393921), (198, 389942), (207, 372988), (231, 334236), (252, 306383), (253, 305172), (276, 279741), (294, 262614), (308, 250677), (322, 239778), (346, 223146), (396, 194971), (414, 186494), (441, 175076), (462, 167118), (483, 159852), (506, 152586), (519, 148764), (539, 143244), (588, 131307), (644, 119889), (692, 111573), (693, 111412), (759, 101724), (828, 93247), (882, 87538), (924, 83559), (966, 79926), (1012, 76293), (1038, 74382), (1078, 71622), (1127, 68508), (1211, 63756), (1386, 55706), (1449, 53284), (1518, 50862), (1557, 49588), (1617, 47748), (1764, 43769), (1771, 43596), (1903, 40572), (1932, 39963), (2076, 37191), (2156, 35811), (2254, 34254), (2277, 33908), (2422, 31878), (2772, 27853), (2898, 26642), (3036, 25431), (3114, 24794), (3234, 23874), (3381, 22836), (3542, 21798), (3633, 21252), (3806, 20286), (3979, 19404), (4508, 17127), (4554, 16954), (4844, 15939), (4851, 15916), (5313, 14532), (5709, 13524), (5796, 13321), (6228, 12397), (6468, 11937), (6762, 11418), (7084, 10899), (7266, 10626), (7612, 10143), (7958, 9702), (8477, 9108)]