81346496

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 112

約数和(自身を含む): 213311232

約数和(自身を除く): 131964736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 952, 971, 1088, 1232, 1309, 1496, 1904, 1942, 2464, 2618, 2992, 3808, 3884, 4928, 5236, 5984, 6797, 7616, 7768, 10472, 10681, 11968, 13594, 15536, 16507, 20944, 21362, 27188, 31072, 33014, 41888, 42724, 54376, 62144, 66028, 74767, 83776, 85448, 108752, 115549, 132056, 149534, 170896, 181577, 217504, 231098, 264112, 299068, 341792, 363154, 435008, 462196, 528224, 598136, 683584, 726308, 924392, 1056448, 1196272, 1271039, 1452616, 1848784, 2392544, 2542078, 2905232, 3697568, 4785088, 5084156, 5810464, 7395136, 10168312, 11620928, 20336624, 40673248, 81346496]

約数ペア:

[(1, 81346496), (2, 40673248), (4, 20336624), (7, 11620928), (8, 10168312), (11, 7395136), (14, 5810464), (16, 5084156), (17, 4785088), (22, 3697568), (28, 2905232), (32, 2542078), (34, 2392544), (44, 1848784), (56, 1452616), (64, 1271039), (68, 1196272), (77, 1056448), (88, 924392), (112, 726308), (119, 683584), (136, 598136), (154, 528224), (176, 462196), (187, 435008), (224, 363154), (238, 341792), (272, 299068), (308, 264112), (352, 231098), (374, 217504), (448, 181577), (476, 170896), (544, 149534), (616, 132056), (704, 115549), (748, 108752), (952, 85448), (971, 83776), (1088, 74767), (1232, 66028), (1309, 62144), (1496, 54376), (1904, 42724), (1942, 41888), (2464, 33014), (2618, 31072), (2992, 27188), (3808, 21362), (3884, 20944), (4928, 16507), (5236, 15536), (5984, 13594), (6797, 11968), (7616, 10681), (7768, 10472)]