77720496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 166549584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 89, 92, 112, 113, 138, 161, 168, 178, 184, 226, 267, 276, 322, 336, 339, 356, 368, 452, 483, 534, 552, 623, 644, 678, 712, 791, 904, 966, 1068, 1104, 1246, 1288, 1356, 1424, 1582, 1808, 1869, 1932, 2047, 2136, 2373, 2492, 2576, 2599, 2712, 3164, 3738, 3864, 4094, 4272, 4746, 4984, 5198, 5424, 6141, 6328, 7476, 7728, 7797, 8188, 9492, 9968, 10057, 10396, 12282, 12656, 14329, 14952, 15594, 16376, 18193, 18984, 20114, 20792, 24564, 28658, 29904, 30171, 31188, 32752, 36386, 37968, 40228, 41584, 42987, 49128, 54579, 57316, 60342, 62376, 70399, 72772, 80456, 85974, 98256, 109158, 114632, 120684, 124752, 140798, 145544, 160912, 171948, 211197, 218316, 229264, 231311, 241368, 281596, 291088, 343896, 422394, 436632, 462622, 482736, 563192, 687792, 693933, 844788, 873264, 925244, 1126384, 1387866, 1619177, 1689576, 1850488, 2775732, 3238354, 3379152, 3700976, 4857531, 5551464, 6476708, 9715062, 11102928, 12953416, 19430124, 25906832, 38860248, 77720496]

約数ペア:

[(1, 77720496), (2, 38860248), (3, 25906832), (4, 19430124), (6, 12953416), (7, 11102928), (8, 9715062), (12, 6476708), (14, 5551464), (16, 4857531), (21, 3700976), (23, 3379152), (24, 3238354), (28, 2775732), (42, 1850488), (46, 1689576), (48, 1619177), (56, 1387866), (69, 1126384), (84, 925244), (89, 873264), (92, 844788), (112, 693933), (113, 687792), (138, 563192), (161, 482736), (168, 462622), (178, 436632), (184, 422394), (226, 343896), (267, 291088), (276, 281596), (322, 241368), (336, 231311), (339, 229264), (356, 218316), (368, 211197), (452, 171948), (483, 160912), (534, 145544), (552, 140798), (623, 124752), (644, 120684), (678, 114632), (712, 109158), (791, 98256), (904, 85974), (966, 80456), (1068, 72772), (1104, 70399), (1246, 62376), (1288, 60342), (1356, 57316), (1424, 54579), (1582, 49128), (1808, 42987), (1869, 41584), (1932, 40228), (2047, 37968), (2136, 36386), (2373, 32752), (2492, 31188), (2576, 30171), (2599, 29904), (2712, 28658), (3164, 24564), (3738, 20792), (3864, 20114), (4094, 18984), (4272, 18193), (4746, 16376), (4984, 15594), (5198, 14952), (5424, 14329), (6141, 12656), (6328, 12282), (7476, 10396), (7728, 10057), (7797, 9968), (8188, 9492)]