81405114336

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443731}}^1$

素因数の和:443774

約数の個数: 216

約数和(自身を含む): 290006373384

約数和(自身を除く): 208601259048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 183456, 443731, 887462, 1331193, 1774924, 2662386, 3106117, 3549848, 3993579, 5324772, 5768503, 6212234, 7099696, 7987158, 9318351, 10649544, 11537006, 12424468, 14199392, 15974316, 17305509, 18636702, 21299088, 21742819, 23074012, 24848936, 27955053, 31948632, 34611018, 37273404, 40379521, 42598176, 43485638, 46148024, 49697872, 51916527, 55910106, 63897264, 65228457, 69222036, 74546808, 80759042, 86971276, 92296048, 99395744, 103833054, 111820212, 121138563, 127794528, 130456914, 138444072, 149093616, 161518084, 173942552, 184592096, 195685371, 207666108, 223640424, 242277126, 260913828, 276888144, 282656647, 298187232, 323036168, 347885104, 363415689, 391370742, 415332216, 447280848, 484554252, 521827656, 553776288, 565313294, 646072336, 695770208, 726831378, 782741484, 830664432, 847969941, 894561696, 969108504, 1043655312, 1130626588, 1292144672, 1453662756, 1565482968, 1661328864, 1695939882, 1938217008, 2087310624, 2261253176, 2543909823, 2907325512, 3130965936, 3391879764, 3876434016, 4522506352, 5087819646, 5814651024, 6261931872, 6783759528, 9045012704, 10175639292, 11629302048, 13567519056, 20351278584, 27135038112, 40702557168, 81405114336]

約数ペア:

[(1, 81405114336), (2, 40702557168), (3, 27135038112), (4, 20351278584), (6, 13567519056), (7, 11629302048), (8, 10175639292), (9, 9045012704), (12, 6783759528), (13, 6261931872), (14, 5814651024), (16, 5087819646), (18, 4522506352), (21, 3876434016), (24, 3391879764), (26, 3130965936), (28, 2907325512), (32, 2543909823), (36, 2261253176), (39, 2087310624), (42, 1938217008), (48, 1695939882), (49, 1661328864), (52, 1565482968), (56, 1453662756), (63, 1292144672), (72, 1130626588), (78, 1043655312), (84, 969108504), (91, 894561696), (96, 847969941), (98, 830664432), (104, 782741484), (112, 726831378), (117, 695770208), (126, 646072336), (144, 565313294), (147, 553776288), (156, 521827656), (168, 484554252), (182, 447280848), (196, 415332216), (208, 391370742), (224, 363415689), (234, 347885104), (252, 323036168), (273, 298187232), (288, 282656647), (294, 276888144), (312, 260913828), (336, 242277126), (364, 223640424), (392, 207666108), (416, 195685371), (441, 184592096), (468, 173942552), (504, 161518084), (546, 149093616), (588, 138444072), (624, 130456914), (637, 127794528), (672, 121138563), (728, 111820212), (784, 103833054), (819, 99395744), (882, 92296048), (936, 86971276), (1008, 80759042), (1092, 74546808), (1176, 69222036), (1248, 65228457), (1274, 63897264), (1456, 55910106), (1568, 51916527), (1638, 49697872), (1764, 46148024), (1872, 43485638), (1911, 42598176), (2016, 40379521), (2184, 37273404), (2352, 34611018), (2548, 31948632), (2912, 27955053), (3276, 24848936), (3528, 23074012), (3744, 21742819), (3822, 21299088), (4368, 18636702), (4704, 17305509), (5096, 15974316), (5733, 14199392), (6552, 12424468), (7056, 11537006), (7644, 10649544), (8736, 9318351), (10192, 7987158), (11466, 7099696), (13104, 6212234), (14112, 5768503), (15288, 5324772), (20384, 3993579), (22932, 3549848), (26208, 3106117), (30576, 2662386), (45864, 1774924), (61152, 1331193), (91728, 887462), (183456, 443731)]