68876808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 239984640

約数和(自身を除く): 171107832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 47, 52, 56, 61, 66, 77, 78, 84, 88, 91, 94, 104, 122, 132, 141, 143, 154, 156, 168, 182, 183, 188, 231, 244, 264, 273, 282, 286, 308, 312, 329, 364, 366, 376, 427, 429, 462, 488, 517, 546, 564, 572, 611, 616, 658, 671, 728, 732, 793, 854, 858, 924, 987, 1001, 1034, 1092, 1128, 1144, 1222, 1281, 1316, 1342, 1464, 1551, 1586, 1708, 1716, 1833, 1848, 1974, 2002, 2013, 2068, 2184, 2379, 2444, 2562, 2632, 2684, 2867, 3003, 3102, 3172, 3416, 3432, 3619, 3666, 3948, 4004, 4026, 4136, 4277, 4697, 4758, 4888, 5124, 5368, 5551, 5734, 6006, 6204, 6344, 6721, 7238, 7332, 7896, 8008, 8052, 8554, 8601, 8723, 9394, 9516, 10248, 10857, 11102, 11468, 12012, 12408, 12831, 13442, 14091, 14476, 14664, 16104, 16653, 17108, 17202, 17446, 18788, 19032, 20069, 20163, 21714, 22204, 22936, 24024, 25662, 26169, 26884, 28182, 28952, 31537, 33306, 34216, 34404, 34892, 37271, 37576, 40138, 40326, 43428, 44408, 47047, 51324, 52338, 53768, 56364, 60207, 61061, 63074, 66612, 68808, 69784, 74542, 80276, 80652, 86856, 94094, 94611, 102648, 104676, 111813, 112728, 120414, 122122, 126148, 133224, 141141, 149084, 160552, 161304, 183183, 188188, 189222, 209352, 220759, 223626, 240828, 244244, 252296, 260897, 282282, 298168, 366366, 376376, 378444, 409981, 441518, 447252, 481656, 488488, 521794, 564564, 662277, 732732, 756888, 782691, 819962, 883036, 894504, 1043588, 1129128, 1229943, 1324554, 1465464, 1565382, 1639924, 1766072, 2087176, 2459886, 2649108, 2869867, 3130764, 3279848, 4919772, 5298216, 5739734, 6261528, 8609601, 9839544, 11479468, 17219202, 22958936, 34438404, 68876808]

約数ペア:

[(1, 68876808), (2, 34438404), (3, 22958936), (4, 17219202), (6, 11479468), (7, 9839544), (8, 8609601), (11, 6261528), (12, 5739734), (13, 5298216), (14, 4919772), (21, 3279848), (22, 3130764), (24, 2869867), (26, 2649108), (28, 2459886), (33, 2087176), (39, 1766072), (42, 1639924), (44, 1565382), (47, 1465464), (52, 1324554), (56, 1229943), (61, 1129128), (66, 1043588), (77, 894504), (78, 883036), (84, 819962), (88, 782691), (91, 756888), (94, 732732), (104, 662277), (122, 564564), (132, 521794), (141, 488488), (143, 481656), (154, 447252), (156, 441518), (168, 409981), (182, 378444), (183, 376376), (188, 366366), (231, 298168), (244, 282282), (264, 260897), (273, 252296), (282, 244244), (286, 240828), (308, 223626), (312, 220759), (329, 209352), (364, 189222), (366, 188188), (376, 183183), (427, 161304), (429, 160552), (462, 149084), (488, 141141), (517, 133224), (546, 126148), (564, 122122), (572, 120414), (611, 112728), (616, 111813), (658, 104676), (671, 102648), (728, 94611), (732, 94094), (793, 86856), (854, 80652), (858, 80276), (924, 74542), (987, 69784), (1001, 68808), (1034, 66612), (1092, 63074), (1128, 61061), (1144, 60207), (1222, 56364), (1281, 53768), (1316, 52338), (1342, 51324), (1464, 47047), (1551, 44408), (1586, 43428), (1708, 40326), (1716, 40138), (1833, 37576), (1848, 37271), (1974, 34892), (2002, 34404), (2013, 34216), (2068, 33306), (2184, 31537), (2379, 28952), (2444, 28182), (2562, 26884), (2632, 26169), (2684, 25662), (2867, 24024), (3003, 22936), (3102, 22204), (3172, 21714), (3416, 20163), (3432, 20069), (3619, 19032), (3666, 18788), (3948, 17446), (4004, 17202), (4026, 17108), (4136, 16653), (4277, 16104), (4697, 14664), (4758, 14476), (4888, 14091), (5124, 13442), (5368, 12831), (5551, 12408), (5734, 12012), (6006, 11468), (6204, 11102), (6344, 10857), (6721, 10248), (7238, 9516), (7332, 9394), (7896, 8723), (8008, 8601), (8052, 8554)]