81881788032

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^2\times {\mathrm{65269}}^1$

素因数の和:65317

約数の個数: 240

約数和(自身を含む): 267849478050

約数和(自身を除く): 185967690018

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 528, 576, 594, 648, 704, 726, 792, 864, 891, 968, 1056, 1089, 1152, 1188, 1296, 1408, 1452, 1584, 1728, 1782, 1936, 2112, 2178, 2376, 2592, 2904, 3168, 3267, 3456, 3564, 3872, 4224, 4356, 4752, 5184, 5808, 6336, 6534, 7128, 7744, 8712, 9504, 9801, 10368, 11616, 12672, 13068, 14256, 15488, 17424, 19008, 19602, 23232, 26136, 28512, 34848, 38016, 39204, 46464, 52272, 57024, 65269, 69696, 78408, 104544, 114048, 130538, 139392, 156816, 195807, 209088, 261076, 313632, 391614, 418176, 522152, 587421, 627264, 717959, 783228, 1044304, 1174842, 1254528, 1435918, 1566456, 1762263, 2088608, 2153877, 2349684, 2871836, 3132912, 3524526, 4177216, 4307754, 4699368, 5286789, 5743672, 6265824, 6461631, 7049052, 7897549, 8354432, 8615508, 9398736, 10573578, 11487344, 12531648, 12923262, 14098104, 15795098, 17231016, 18797472, 19384893, 21147156, 22974688, 23692647, 25063296, 25846524, 28196208, 31590196, 34462032, 37594944, 38769786, 42294312, 45949376, 47385294, 51693048, 56392416, 58154679, 63180392, 68924064, 71077941, 75189888, 77539572, 84588624, 91898752, 94770588, 103386096, 112784832, 116309358, 126360784, 137848128, 142155882, 155079144, 169177248, 189541176, 206772192, 213233823, 225569664, 232618716, 252721568, 275696256, 284311764, 310158288, 338354496, 379082352, 413544384, 426467646, 465237432, 505443136, 568623528, 620316576, 639701469, 676708992, 758164704, 827088768, 852935292, 930474864, 1010886272, 1137247056, 1240633152, 1279402938, 1516329408, 1705870584, 1860949728, 2274494112, 2481266304, 2558805876, 3032658816, 3411741168, 3721899456, 4548988224, 5117611752, 6823482336, 7443798912, 9097976448, 10235223504, 13646964672, 20470447008, 27293929344, 40940894016, 81881788032]

約数ペア:

[(1, 81881788032), (2, 40940894016), (3, 27293929344), (4, 20470447008), (6, 13646964672), (8, 10235223504), (9, 9097976448), (11, 7443798912), (12, 6823482336), (16, 5117611752), (18, 4548988224), (22, 3721899456), (24, 3411741168), (27, 3032658816), (32, 2558805876), (33, 2481266304), (36, 2274494112), (44, 1860949728), (48, 1705870584), (54, 1516329408), (64, 1279402938), (66, 1240633152), (72, 1137247056), (81, 1010886272), (88, 930474864), (96, 852935292), (99, 827088768), (108, 758164704), (121, 676708992), (128, 639701469), (132, 620316576), (144, 568623528), (162, 505443136), (176, 465237432), (192, 426467646), (198, 413544384), (216, 379082352), (242, 338354496), (264, 310158288), (288, 284311764), (297, 275696256), (324, 252721568), (352, 232618716), (363, 225569664), (384, 213233823), (396, 206772192), (432, 189541176), (484, 169177248), (528, 155079144), (576, 142155882), (594, 137848128), (648, 126360784), (704, 116309358), (726, 112784832), (792, 103386096), (864, 94770588), (891, 91898752), (968, 84588624), (1056, 77539572), (1089, 75189888), (1152, 71077941), (1188, 68924064), (1296, 63180392), (1408, 58154679), (1452, 56392416), (1584, 51693048), (1728, 47385294), (1782, 45949376), (1936, 42294312), (2112, 38769786), (2178, 37594944), (2376, 34462032), (2592, 31590196), (2904, 28196208), (3168, 25846524), (3267, 25063296), (3456, 23692647), (3564, 22974688), (3872, 21147156), (4224, 19384893), (4356, 18797472), (4752, 17231016), (5184, 15795098), (5808, 14098104), (6336, 12923262), (6534, 12531648), (7128, 11487344), (7744, 10573578), (8712, 9398736), (9504, 8615508), (9801, 8354432), (10368, 7897549), (11616, 7049052), (12672, 6461631), (13068, 6265824), (14256, 5743672), (15488, 5286789), (17424, 4699368), (19008, 4307754), (19602, 4177216), (23232, 3524526), (26136, 3132912), (28512, 2871836), (34848, 2349684), (38016, 2153877), (39204, 2088608), (46464, 1762263), (52272, 1566456), (57024, 1435918), (65269, 1254528), (69696, 1174842), (78408, 1044304), (104544, 783228), (114048, 717959), (130538, 627264), (139392, 587421), (156816, 522152), (195807, 418176), (209088, 391614), (261076, 313632)]