78978816

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 267845760

約数和(自身を除く): 188866944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 83, 84, 96, 112, 118, 126, 128, 144, 166, 168, 177, 192, 224, 236, 249, 252, 256, 288, 332, 336, 354, 384, 413, 448, 472, 498, 504, 531, 576, 581, 664, 672, 708, 747, 768, 826, 896, 944, 996, 1008, 1062, 1152, 1162, 1239, 1328, 1344, 1416, 1494, 1652, 1743, 1792, 1888, 1992, 2016, 2124, 2304, 2324, 2478, 2656, 2688, 2832, 2988, 3304, 3486, 3717, 3776, 3984, 4032, 4248, 4648, 4897, 4956, 5229, 5312, 5376, 5664, 5976, 6608, 6972, 7434, 7552, 7968, 8064, 8496, 9296, 9794, 9912, 10458, 10624, 11328, 11952, 13216, 13944, 14691, 14868, 15104, 15936, 16128, 16992, 18592, 19588, 19824, 20916, 21248, 22656, 23904, 26432, 27888, 29382, 29736, 31872, 33984, 34279, 37184, 39176, 39648, 41832, 44073, 45312, 47808, 52864, 55776, 58764, 59472, 63744, 67968, 68558, 74368, 78352, 79296, 83664, 88146, 95616, 102837, 105728, 111552, 117528, 118944, 135936, 137116, 148736, 156704, 158592, 167328, 176292, 191232, 205674, 223104, 235056, 237888, 274232, 308511, 313408, 317184, 334656, 352584, 411348, 446208, 470112, 475776, 548464, 617022, 626816, 669312, 705168, 822696, 940224, 951552, 1096928, 1234044, 1253632, 1338624, 1410336, 1645392, 1880448, 2193856, 2468088, 2820672, 3290784, 3760896, 4387712, 4936176, 5641344, 6581568, 8775424, 9872352, 11282688, 13163136, 19744704, 26326272, 39489408, 78978816]

約数ペア:

[(1, 78978816), (2, 39489408), (3, 26326272), (4, 19744704), (6, 13163136), (7, 11282688), (8, 9872352), (9, 8775424), (12, 6581568), (14, 5641344), (16, 4936176), (18, 4387712), (21, 3760896), (24, 3290784), (28, 2820672), (32, 2468088), (36, 2193856), (42, 1880448), (48, 1645392), (56, 1410336), (59, 1338624), (63, 1253632), (64, 1234044), (72, 1096928), (83, 951552), (84, 940224), (96, 822696), (112, 705168), (118, 669312), (126, 626816), (128, 617022), (144, 548464), (166, 475776), (168, 470112), (177, 446208), (192, 411348), (224, 352584), (236, 334656), (249, 317184), (252, 313408), (256, 308511), (288, 274232), (332, 237888), (336, 235056), (354, 223104), (384, 205674), (413, 191232), (448, 176292), (472, 167328), (498, 158592), (504, 156704), (531, 148736), (576, 137116), (581, 135936), (664, 118944), (672, 117528), (708, 111552), (747, 105728), (768, 102837), (826, 95616), (896, 88146), (944, 83664), (996, 79296), (1008, 78352), (1062, 74368), (1152, 68558), (1162, 67968), (1239, 63744), (1328, 59472), (1344, 58764), (1416, 55776), (1494, 52864), (1652, 47808), (1743, 45312), (1792, 44073), (1888, 41832), (1992, 39648), (2016, 39176), (2124, 37184), (2304, 34279), (2324, 33984), (2478, 31872), (2656, 29736), (2688, 29382), (2832, 27888), (2988, 26432), (3304, 23904), (3486, 22656), (3717, 21248), (3776, 20916), (3984, 19824), (4032, 19588), (4248, 18592), (4648, 16992), (4897, 16128), (4956, 15936), (5229, 15104), (5312, 14868), (5376, 14691), (5664, 13944), (5976, 13216), (6608, 11952), (6972, 11328), (7434, 10624), (7552, 10458), (7968, 9912), (8064, 9794), (8496, 9296)]