71807736

素因数分解:

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

素因数の和:115

約数の個数: 256

約数和(自身を含む): 249984000

約数和(自身を除く): 178176264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 61, 66, 77, 78, 84, 88, 91, 98, 104, 122, 132, 143, 147, 154, 156, 168, 182, 183, 196, 231, 244, 264, 273, 286, 294, 308, 312, 343, 364, 366, 392, 427, 429, 462, 488, 539, 546, 572, 588, 616, 637, 671, 686, 728, 732, 793, 854, 858, 924, 1001, 1029, 1078, 1092, 1144, 1176, 1274, 1281, 1342, 1372, 1464, 1586, 1617, 1708, 1716, 1848, 1911, 2002, 2013, 2058, 2156, 2184, 2379, 2548, 2562, 2684, 2744, 2989, 3003, 3172, 3234, 3416, 3432, 3773, 3822, 4004, 4026, 4116, 4312, 4459, 4697, 4758, 5096, 5124, 5368, 5551, 5978, 6006, 6344, 6468, 7007, 7546, 7644, 8008, 8052, 8232, 8723, 8918, 8967, 9394, 9516, 10248, 11102, 11319, 11956, 12012, 12936, 13377, 14014, 14091, 15092, 15288, 16104, 16653, 17446, 17836, 17934, 18788, 19032, 20923, 21021, 22204, 22638, 23912, 24024, 26169, 26754, 28028, 28182, 30184, 32879, 33306, 34892, 35672, 35868, 37576, 38857, 41846, 42042, 44408, 45276, 49049, 52338, 53508, 56056, 56364, 61061, 62769, 65758, 66612, 69784, 71736, 77714, 83692, 84084, 90552, 98098, 98637, 104676, 107016, 112728, 116571, 122122, 125538, 131516, 133224, 147147, 155428, 167384, 168168, 183183, 196196, 197274, 209352, 230153, 233142, 244244, 251076, 263032, 271999, 294294, 310856, 366366, 392392, 394548, 427427, 460306, 466284, 488488, 502152, 543998, 588588, 690459, 732732, 789096, 815997, 854854, 920612, 932568, 1087996, 1177176, 1282281, 1380918, 1465464, 1631994, 1709708, 1841224, 2175992, 2564562, 2761836, 2991989, 3263988, 3419416, 5129124, 5523672, 5983978, 6527976, 8975967, 10258248, 11967956, 17951934, 23935912, 35903868, 71807736]

約数ペア:

[(1, 71807736), (2, 35903868), (3, 23935912), (4, 17951934), (6, 11967956), (7, 10258248), (8, 8975967), (11, 6527976), (12, 5983978), (13, 5523672), (14, 5129124), (21, 3419416), (22, 3263988), (24, 2991989), (26, 2761836), (28, 2564562), (33, 2175992), (39, 1841224), (42, 1709708), (44, 1631994), (49, 1465464), (52, 1380918), (56, 1282281), (61, 1177176), (66, 1087996), (77, 932568), (78, 920612), (84, 854854), (88, 815997), (91, 789096), (98, 732732), (104, 690459), (122, 588588), (132, 543998), (143, 502152), (147, 488488), (154, 466284), (156, 460306), (168, 427427), (182, 394548), (183, 392392), (196, 366366), (231, 310856), (244, 294294), (264, 271999), (273, 263032), (286, 251076), (294, 244244), (308, 233142), (312, 230153), (343, 209352), (364, 197274), (366, 196196), (392, 183183), (427, 168168), (429, 167384), (462, 155428), (488, 147147), (539, 133224), (546, 131516), (572, 125538), (588, 122122), (616, 116571), (637, 112728), (671, 107016), (686, 104676), (728, 98637), (732, 98098), (793, 90552), (854, 84084), (858, 83692), (924, 77714), (1001, 71736), (1029, 69784), (1078, 66612), (1092, 65758), (1144, 62769), (1176, 61061), (1274, 56364), (1281, 56056), (1342, 53508), (1372, 52338), (1464, 49049), (1586, 45276), (1617, 44408), (1708, 42042), (1716, 41846), (1848, 38857), (1911, 37576), (2002, 35868), (2013, 35672), (2058, 34892), (2156, 33306), (2184, 32879), (2379, 30184), (2548, 28182), (2562, 28028), (2684, 26754), (2744, 26169), (2989, 24024), (3003, 23912), (3172, 22638), (3234, 22204), (3416, 21021), (3432, 20923), (3773, 19032), (3822, 18788), (4004, 17934), (4026, 17836), (4116, 17446), (4312, 16653), (4459, 16104), (4697, 15288), (4758, 15092), (5096, 14091), (5124, 14014), (5368, 13377), (5551, 12936), (5978, 12012), (6006, 11956), (6344, 11319), (6468, 11102), (7007, 10248), (7546, 9516), (7644, 9394), (8008, 8967), (8052, 8918), (8232, 8723)]