81305319168

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9221}}^1$

素因数の和:9375

約数の個数: 216

約数和(自身を含む): 242596514160

約数和(自身を除く): 161291194992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 89, 96, 128, 129, 144, 172, 178, 192, 256, 258, 267, 288, 344, 356, 384, 387, 516, 534, 576, 688, 712, 768, 774, 801, 1032, 1068, 1152, 1376, 1424, 1548, 1602, 2064, 2136, 2304, 2752, 2848, 3096, 3204, 3827, 4128, 4272, 5504, 5696, 6192, 6408, 7654, 8256, 8544, 9221, 11008, 11392, 11481, 12384, 12816, 15308, 16512, 17088, 18442, 22784, 22962, 24768, 25632, 27663, 30616, 33024, 34176, 34443, 36884, 45924, 49536, 51264, 55326, 61232, 68352, 68886, 73768, 82989, 91848, 99072, 102528, 110652, 122464, 137772, 147536, 165978, 183696, 205056, 221304, 244928, 275544, 295072, 331956, 367392, 396503, 442608, 489856, 551088, 590144, 663912, 734784, 793006, 820669, 885216, 979712, 1102176, 1180288, 1189509, 1327824, 1469568, 1586012, 1641338, 1770432, 2204352, 2360576, 2379018, 2462007, 2655648, 2939136, 3172024, 3282676, 3540864, 3568527, 4408704, 4758036, 4924014, 5311296, 6344048, 6565352, 7081728, 7137054, 7386021, 8817408, 9516072, 9848028, 10622592, 12688096, 13130704, 14274108, 14772042, 19032144, 19696056, 21245184, 25376192, 26261408, 28548216, 29544084, 35288767, 38064288, 39392112, 50752384, 52522816, 57096432, 59088168, 70577534, 76128576, 78784224, 101504768, 105045632, 105866301, 114192864, 118176336, 141155068, 152257152, 157568448, 210091264, 211732602, 228385728, 236352672, 282310136, 304514304, 315136896, 317598903, 423465204, 456771456, 472705344, 564620272, 630273792, 635197806, 846930408, 913542912, 945410688, 1129240544, 1270395612, 1693860816, 1890821376, 2258481088, 2540791224, 3387721632, 4516962176, 5081582448, 6775443264, 9033924352, 10163164896, 13550886528, 20326329792, 27101773056, 40652659584, 81305319168]

約数ペア:

[(1, 81305319168), (2, 40652659584), (3, 27101773056), (4, 20326329792), (6, 13550886528), (8, 10163164896), (9, 9033924352), (12, 6775443264), (16, 5081582448), (18, 4516962176), (24, 3387721632), (32, 2540791224), (36, 2258481088), (43, 1890821376), (48, 1693860816), (64, 1270395612), (72, 1129240544), (86, 945410688), (89, 913542912), (96, 846930408), (128, 635197806), (129, 630273792), (144, 564620272), (172, 472705344), (178, 456771456), (192, 423465204), (256, 317598903), (258, 315136896), (267, 304514304), (288, 282310136), (344, 236352672), (356, 228385728), (384, 211732602), (387, 210091264), (516, 157568448), (534, 152257152), (576, 141155068), (688, 118176336), (712, 114192864), (768, 105866301), (774, 105045632), (801, 101504768), (1032, 78784224), (1068, 76128576), (1152, 70577534), (1376, 59088168), (1424, 57096432), (1548, 52522816), (1602, 50752384), (2064, 39392112), (2136, 38064288), (2304, 35288767), (2752, 29544084), (2848, 28548216), (3096, 26261408), (3204, 25376192), (3827, 21245184), (4128, 19696056), (4272, 19032144), (5504, 14772042), (5696, 14274108), (6192, 13130704), (6408, 12688096), (7654, 10622592), (8256, 9848028), (8544, 9516072), (9221, 8817408), (11008, 7386021), (11392, 7137054), (11481, 7081728), (12384, 6565352), (12816, 6344048), (15308, 5311296), (16512, 4924014), (17088, 4758036), (18442, 4408704), (22784, 3568527), (22962, 3540864), (24768, 3282676), (25632, 3172024), (27663, 2939136), (30616, 2655648), (33024, 2462007), (34176, 2379018), (34443, 2360576), (36884, 2204352), (45924, 1770432), (49536, 1641338), (51264, 1586012), (55326, 1469568), (61232, 1327824), (68352, 1189509), (68886, 1180288), (73768, 1102176), (82989, 979712), (91848, 885216), (99072, 820669), (102528, 793006), (110652, 734784), (122464, 663912), (137772, 590144), (147536, 551088), (165978, 489856), (183696, 442608), (205056, 396503), (221304, 367392), (244928, 331956), (275544, 295072)]