78894816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 278401536

約数和(自身を除く): 199506720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 821, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1642, 1716, 1848, 2002, 2184, 2288, 2463, 2464, 2912, 3003, 3284, 3432, 3696, 4004, 4368, 4576, 4926, 5747, 6006, 6568, 6864, 7392, 8008, 8736, 9031, 9852, 10673, 11494, 12012, 13136, 13728, 16016, 17241, 18062, 19704, 21346, 22988, 24024, 26272, 27093, 32019, 32032, 34482, 36124, 39408, 42692, 45976, 48048, 54186, 63217, 64038, 68964, 72248, 74711, 78816, 85384, 91952, 96096, 108372, 117403, 126434, 128076, 137928, 144496, 149422, 170768, 183904, 189651, 216744, 224133, 234806, 252868, 256152, 275856, 288992, 298844, 341536, 352209, 379302, 433488, 448266, 469612, 505736, 512304, 551712, 597688, 704418, 758604, 821821, 866976, 896532, 939224, 1011472, 1024608, 1195376, 1408836, 1517208, 1643642, 1793064, 1878448, 2022944, 2390752, 2465463, 2817672, 3034416, 3287284, 3586128, 3756896, 4930926, 5635344, 6068832, 6574568, 7172256, 9861852, 11270688, 13149136, 19723704, 26298272, 39447408, 78894816]

約数ペア:

[(1, 78894816), (2, 39447408), (3, 26298272), (4, 19723704), (6, 13149136), (7, 11270688), (8, 9861852), (11, 7172256), (12, 6574568), (13, 6068832), (14, 5635344), (16, 4930926), (21, 3756896), (22, 3586128), (24, 3287284), (26, 3034416), (28, 2817672), (32, 2465463), (33, 2390752), (39, 2022944), (42, 1878448), (44, 1793064), (48, 1643642), (52, 1517208), (56, 1408836), (66, 1195376), (77, 1024608), (78, 1011472), (84, 939224), (88, 896532), (91, 866976), (96, 821821), (104, 758604), (112, 704418), (132, 597688), (143, 551712), (154, 512304), (156, 505736), (168, 469612), (176, 448266), (182, 433488), (208, 379302), (224, 352209), (231, 341536), (264, 298844), (273, 288992), (286, 275856), (308, 256152), (312, 252868), (336, 234806), (352, 224133), (364, 216744), (416, 189651), (429, 183904), (462, 170768), (528, 149422), (546, 144496), (572, 137928), (616, 128076), (624, 126434), (672, 117403), (728, 108372), (821, 96096), (858, 91952), (924, 85384), (1001, 78816), (1056, 74711), (1092, 72248), (1144, 68964), (1232, 64038), (1248, 63217), (1456, 54186), (1642, 48048), (1716, 45976), (1848, 42692), (2002, 39408), (2184, 36124), (2288, 34482), (2463, 32032), (2464, 32019), (2912, 27093), (3003, 26272), (3284, 24024), (3432, 22988), (3696, 21346), (4004, 19704), (4368, 18062), (4576, 17241), (4926, 16016), (5747, 13728), (6006, 13136), (6568, 12012), (6864, 11494), (7392, 10673), (8008, 9852), (8736, 9031)]