81738851712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1289}}^1$

素因数の和:2105

約数の個数: 256

約数和(自身を含む): 256675737600

約数和(自身を除く): 174936885888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 761, 868, 896, 992, 1289, 1302, 1344, 1488, 1522, 1736, 1984, 2283, 2578, 2604, 2688, 2976, 3044, 3472, 3867, 3968, 4566, 5156, 5208, 5327, 5952, 6088, 6944, 7734, 9023, 9132, 10312, 10416, 10654, 11904, 12176, 13888, 15468, 15981, 18046, 18264, 20624, 20832, 21308, 23591, 24352, 27069, 27776, 30936, 31962, 36092, 36528, 39959, 41248, 41664, 42616, 47182, 48704, 54138, 61872, 63924, 70773, 72184, 73056, 79918, 82496, 83328, 85232, 94364, 97408, 108276, 119877, 123744, 127848, 141546, 144368, 146112, 159836, 164992, 165137, 170464, 188728, 216552, 239754, 247488, 255696, 279713, 283092, 288736, 292224, 319672, 330274, 340928, 377456, 433104, 479508, 494976, 495411, 511392, 559426, 566184, 577472, 639344, 660548, 681856, 754912, 839139, 866208, 959016, 980929, 990822, 1022784, 1118852, 1132368, 1154944, 1278688, 1321096, 1509824, 1678278, 1732416, 1918032, 1961858, 1981644, 2045568, 2237704, 2264736, 2557376, 2642192, 2942787, 3019648, 3356556, 3464832, 3836064, 3923716, 3963288, 4475408, 4529472, 5114752, 5284384, 5885574, 6713112, 6866503, 7672128, 7847432, 7926576, 8950816, 9058944, 10568768, 11771148, 13426224, 13733006, 15344256, 15694864, 15853152, 17901632, 20599509, 21137536, 23542296, 26852448, 27466012, 30408799, 31389728, 31706304, 35803264, 41199018, 47084592, 53704896, 54932024, 60817598, 62779456, 63412608, 82398036, 91226397, 94169184, 107409792, 109864048, 121635196, 125558912, 164796072, 182452794, 188338368, 212861593, 219728096, 243270392, 329592144, 364905588, 376676736, 425723186, 439456192, 486540784, 638584779, 659184288, 729811176, 851446372, 878912384, 973081568, 1277169558, 1318368576, 1459622352, 1702892744, 1946163136, 2554339116, 2636737152, 2919244704, 3405785488, 3892326272, 5108678232, 5838489408, 6811570976, 10217356464, 11676978816, 13623141952, 20434712928, 27246283904, 40869425856, 81738851712]

約数ペア:

[(1, 81738851712), (2, 40869425856), (3, 27246283904), (4, 20434712928), (6, 13623141952), (7, 11676978816), (8, 10217356464), (12, 6811570976), (14, 5838489408), (16, 5108678232), (21, 3892326272), (24, 3405785488), (28, 2919244704), (31, 2636737152), (32, 2554339116), (42, 1946163136), (48, 1702892744), (56, 1459622352), (62, 1318368576), (64, 1277169558), (84, 973081568), (93, 878912384), (96, 851446372), (112, 729811176), (124, 659184288), (128, 638584779), (168, 486540784), (186, 439456192), (192, 425723186), (217, 376676736), (224, 364905588), (248, 329592144), (336, 243270392), (372, 219728096), (384, 212861593), (434, 188338368), (448, 182452794), (496, 164796072), (651, 125558912), (672, 121635196), (744, 109864048), (761, 107409792), (868, 94169184), (896, 91226397), (992, 82398036), (1289, 63412608), (1302, 62779456), (1344, 60817598), (1488, 54932024), (1522, 53704896), (1736, 47084592), (1984, 41199018), (2283, 35803264), (2578, 31706304), (2604, 31389728), (2688, 30408799), (2976, 27466012), (3044, 26852448), (3472, 23542296), (3867, 21137536), (3968, 20599509), (4566, 17901632), (5156, 15853152), (5208, 15694864), (5327, 15344256), (5952, 13733006), (6088, 13426224), (6944, 11771148), (7734, 10568768), (9023, 9058944), (9132, 8950816), (10312, 7926576), (10416, 7847432), (10654, 7672128), (11904, 6866503), (12176, 6713112), (13888, 5885574), (15468, 5284384), (15981, 5114752), (18046, 4529472), (18264, 4475408), (20624, 3963288), (20832, 3923716), (21308, 3836064), (23591, 3464832), (24352, 3356556), (27069, 3019648), (27776, 2942787), (30936, 2642192), (31962, 2557376), (36092, 2264736), (36528, 2237704), (39959, 2045568), (41248, 1981644), (41664, 1961858), (42616, 1918032), (47182, 1732416), (48704, 1678278), (54138, 1509824), (61872, 1321096), (63924, 1278688), (70773, 1154944), (72184, 1132368), (73056, 1118852), (79918, 1022784), (82496, 990822), (83328, 980929), (85232, 959016), (94364, 866208), (97408, 839139), (108276, 754912), (119877, 681856), (123744, 660548), (127848, 639344), (141546, 577472), (144368, 566184), (146112, 559426), (159836, 511392), (164992, 495411), (165137, 494976), (170464, 479508), (188728, 433104), (216552, 377456), (239754, 340928), (247488, 330274), (255696, 319672), (279713, 292224), (283092, 288736)]