77988768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 265628160

約数和(自身を除く): 187639392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 23, 24, 26, 32, 33, 38, 39, 44, 46, 48, 52, 57, 66, 69, 76, 78, 88, 92, 96, 104, 114, 132, 138, 143, 152, 156, 169, 176, 184, 208, 209, 228, 247, 253, 264, 276, 286, 299, 304, 312, 338, 352, 368, 416, 418, 429, 437, 456, 494, 506, 507, 528, 552, 572, 598, 608, 624, 627, 676, 736, 741, 759, 836, 858, 874, 897, 912, 988, 1012, 1014, 1056, 1104, 1144, 1196, 1248, 1254, 1311, 1352, 1482, 1518, 1672, 1716, 1748, 1794, 1824, 1859, 1976, 2024, 2028, 2208, 2288, 2392, 2508, 2622, 2704, 2717, 2964, 3036, 3211, 3289, 3344, 3432, 3496, 3588, 3718, 3887, 3952, 4048, 4056, 4576, 4784, 4807, 5016, 5244, 5408, 5434, 5577, 5681, 5928, 6072, 6422, 6578, 6688, 6864, 6992, 7176, 7436, 7774, 7904, 8096, 8112, 8151, 9568, 9614, 9633, 9867, 10032, 10488, 10868, 11154, 11362, 11661, 11856, 12144, 12844, 13156, 13728, 13984, 14352, 14421, 14872, 15548, 16224, 16302, 17043, 19228, 19266, 19734, 20064, 20976, 21736, 22308, 22724, 23322, 23712, 24288, 25688, 26312, 28704, 28842, 29744, 31096, 32604, 34086, 35321, 38456, 38532, 39468, 41952, 42757, 43472, 44616, 45448, 46644, 51376, 52624, 57684, 59488, 62192, 62491, 65208, 68172, 70642, 73853, 76912, 77064, 78936, 85514, 86944, 89232, 90896, 93288, 102752, 105248, 105963, 115368, 124384, 124982, 128271, 130416, 136344, 141284, 147706, 153824, 154128, 157872, 171028, 178464, 181792, 186576, 187473, 211926, 221559, 230736, 249964, 256542, 260832, 272688, 282568, 295412, 308256, 315744, 342056, 373152, 374946, 423852, 443118, 461472, 499928, 513084, 545376, 565136, 590824, 684112, 749892, 812383, 847704, 886236, 999856, 1026168, 1130272, 1181648, 1368224, 1499784, 1624766, 1695408, 1772472, 1999712, 2052336, 2363296, 2437149, 2999568, 3249532, 3390816, 3544944, 4104672, 4874298, 5999136, 6499064, 7089888, 9748596, 12998128, 19497192, 25996256, 38994384, 77988768]

約数ペア:

[(1, 77988768), (2, 38994384), (3, 25996256), (4, 19497192), (6, 12998128), (8, 9748596), (11, 7089888), (12, 6499064), (13, 5999136), (16, 4874298), (19, 4104672), (22, 3544944), (23, 3390816), (24, 3249532), (26, 2999568), (32, 2437149), (33, 2363296), (38, 2052336), (39, 1999712), (44, 1772472), (46, 1695408), (48, 1624766), (52, 1499784), (57, 1368224), (66, 1181648), (69, 1130272), (76, 1026168), (78, 999856), (88, 886236), (92, 847704), (96, 812383), (104, 749892), (114, 684112), (132, 590824), (138, 565136), (143, 545376), (152, 513084), (156, 499928), (169, 461472), (176, 443118), (184, 423852), (208, 374946), (209, 373152), (228, 342056), (247, 315744), (253, 308256), (264, 295412), (276, 282568), (286, 272688), (299, 260832), (304, 256542), (312, 249964), (338, 230736), (352, 221559), (368, 211926), (416, 187473), (418, 186576), (429, 181792), (437, 178464), (456, 171028), (494, 157872), (506, 154128), (507, 153824), (528, 147706), (552, 141284), (572, 136344), (598, 130416), (608, 128271), (624, 124982), (627, 124384), (676, 115368), (736, 105963), (741, 105248), (759, 102752), (836, 93288), (858, 90896), (874, 89232), (897, 86944), (912, 85514), (988, 78936), (1012, 77064), (1014, 76912), (1056, 73853), (1104, 70642), (1144, 68172), (1196, 65208), (1248, 62491), (1254, 62192), (1311, 59488), (1352, 57684), (1482, 52624), (1518, 51376), (1672, 46644), (1716, 45448), (1748, 44616), (1794, 43472), (1824, 42757), (1859, 41952), (1976, 39468), (2024, 38532), (2028, 38456), (2208, 35321), (2288, 34086), (2392, 32604), (2508, 31096), (2622, 29744), (2704, 28842), (2717, 28704), (2964, 26312), (3036, 25688), (3211, 24288), (3289, 23712), (3344, 23322), (3432, 22724), (3496, 22308), (3588, 21736), (3718, 20976), (3887, 20064), (3952, 19734), (4048, 19266), (4056, 19228), (4576, 17043), (4784, 16302), (4807, 16224), (5016, 15548), (5244, 14872), (5408, 14421), (5434, 14352), (5577, 13984), (5681, 13728), (5928, 13156), (6072, 12844), (6422, 12144), (6578, 11856), (6688, 11661), (6864, 11362), (6992, 11154), (7176, 10868), (7436, 10488), (7774, 10032), (7904, 9867), (8096, 9633), (8112, 9614), (8151, 9568)]