77820912

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 200

約数和(自身を含む): 252067200

約数和(自身を除く): 174246288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 149, 156, 162, 186, 208, 216, 234, 248, 279, 298, 312, 324, 351, 372, 403, 432, 447, 468, 496, 558, 596, 624, 648, 702, 744, 806, 837, 894, 936, 1053, 1116, 1192, 1209, 1296, 1341, 1404, 1488, 1612, 1674, 1788, 1872, 1937, 2106, 2232, 2384, 2418, 2511, 2682, 2808, 3224, 3348, 3576, 3627, 3874, 4023, 4212, 4464, 4619, 4836, 5022, 5364, 5616, 5811, 6448, 6696, 7152, 7254, 7748, 8046, 8424, 9238, 9672, 10044, 10728, 10881, 11622, 12069, 13392, 13857, 14508, 15496, 16092, 16848, 17433, 18476, 19344, 20088, 21456, 21762, 23244, 24138, 27714, 29016, 30992, 32184, 32643, 34866, 36952, 40176, 41571, 43524, 46488, 48276, 52299, 55428, 58032, 60047, 64368, 65286, 69732, 73904, 83142, 87048, 92976, 96552, 104598, 110856, 120094, 124713, 130572, 139464, 156897, 166284, 174096, 180141, 193104, 209196, 221712, 240188, 249426, 261144, 278928, 313794, 332568, 360282, 374139, 418392, 480376, 498852, 522288, 540423, 627588, 665136, 720564, 748278, 836784, 960752, 997704, 1080846, 1255176, 1441128, 1496556, 1621269, 1995408, 2161692, 2510352, 2882256, 2993112, 3242538, 4323384, 4863807, 5986224, 6485076, 8646768, 9727614, 12970152, 19455228, 25940304, 38910456, 77820912]

約数ペア:

[(1, 77820912), (2, 38910456), (3, 25940304), (4, 19455228), (6, 12970152), (8, 9727614), (9, 8646768), (12, 6485076), (13, 5986224), (16, 4863807), (18, 4323384), (24, 3242538), (26, 2993112), (27, 2882256), (31, 2510352), (36, 2161692), (39, 1995408), (48, 1621269), (52, 1496556), (54, 1441128), (62, 1255176), (72, 1080846), (78, 997704), (81, 960752), (93, 836784), (104, 748278), (108, 720564), (117, 665136), (124, 627588), (144, 540423), (149, 522288), (156, 498852), (162, 480376), (186, 418392), (208, 374139), (216, 360282), (234, 332568), (248, 313794), (279, 278928), (298, 261144), (312, 249426), (324, 240188), (351, 221712), (372, 209196), (403, 193104), (432, 180141), (447, 174096), (468, 166284), (496, 156897), (558, 139464), (596, 130572), (624, 124713), (648, 120094), (702, 110856), (744, 104598), (806, 96552), (837, 92976), (894, 87048), (936, 83142), (1053, 73904), (1116, 69732), (1192, 65286), (1209, 64368), (1296, 60047), (1341, 58032), (1404, 55428), (1488, 52299), (1612, 48276), (1674, 46488), (1788, 43524), (1872, 41571), (1937, 40176), (2106, 36952), (2232, 34866), (2384, 32643), (2418, 32184), (2511, 30992), (2682, 29016), (2808, 27714), (3224, 24138), (3348, 23244), (3576, 21762), (3627, 21456), (3874, 20088), (4023, 19344), (4212, 18476), (4464, 17433), (4619, 16848), (4836, 16092), (5022, 15496), (5364, 14508), (5616, 13857), (5811, 13392), (6448, 12069), (6696, 11622), (7152, 10881), (7254, 10728), (7748, 10044), (8046, 9672), (8424, 9238)]