77863968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 144

約数和(自身を含む): 272615616

約数和(自身を除く): 194751648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 2971, 3276, 3744, 4368, 5942, 6552, 8736, 8913, 11884, 13104, 17826, 20797, 23768, 26208, 26739, 35652, 38623, 41594, 47536, 53478, 62391, 71304, 77246, 83188, 95072, 106956, 115869, 124782, 142608, 154492, 166376, 187173, 213912, 231738, 249564, 270361, 285216, 308984, 332752, 347607, 374346, 427824, 463476, 499128, 540722, 617968, 665504, 695214, 748692, 811083, 855648, 926952, 998256, 1081444, 1235936, 1390428, 1497384, 1622166, 1853904, 1996512, 2162888, 2433249, 2780856, 2994768, 3244332, 3707808, 4325776, 4866498, 5561712, 5989536, 6488664, 8651552, 9732996, 11123424, 12977328, 19465992, 25954656, 38931984, 77863968]

約数ペア:

[(1, 77863968), (2, 38931984), (3, 25954656), (4, 19465992), (6, 12977328), (7, 11123424), (8, 9732996), (9, 8651552), (12, 6488664), (13, 5989536), (14, 5561712), (16, 4866498), (18, 4325776), (21, 3707808), (24, 3244332), (26, 2994768), (28, 2780856), (32, 2433249), (36, 2162888), (39, 1996512), (42, 1853904), (48, 1622166), (52, 1497384), (56, 1390428), (63, 1235936), (72, 1081444), (78, 998256), (84, 926952), (91, 855648), (96, 811083), (104, 748692), (112, 695214), (117, 665504), (126, 617968), (144, 540722), (156, 499128), (168, 463476), (182, 427824), (208, 374346), (224, 347607), (234, 332752), (252, 308984), (273, 285216), (288, 270361), (312, 249564), (336, 231738), (364, 213912), (416, 187173), (468, 166376), (504, 154492), (546, 142608), (624, 124782), (672, 115869), (728, 106956), (819, 95072), (936, 83188), (1008, 77246), (1092, 71304), (1248, 62391), (1456, 53478), (1638, 47536), (1872, 41594), (2016, 38623), (2184, 35652), (2912, 26739), (2971, 26208), (3276, 23768), (3744, 20797), (4368, 17826), (5942, 13104), (6552, 11884), (8736, 8913)]