81866304

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 189

約数和(自身を含む): 263157843

約数和(自身を除く): 181291539

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 144, 156, 169, 174, 192, 208, 232, 234, 261, 288, 312, 338, 348, 377, 416, 464, 468, 507, 522, 576, 624, 676, 696, 754, 832, 841, 928, 936, 1014, 1044, 1131, 1248, 1352, 1392, 1508, 1521, 1682, 1856, 1872, 2028, 2088, 2262, 2496, 2523, 2704, 2784, 3016, 3042, 3364, 3393, 3744, 4056, 4176, 4524, 4901, 5046, 5408, 5568, 6032, 6084, 6728, 6786, 7488, 7569, 8112, 8352, 9048, 9802, 10092, 10816, 10933, 12064, 12168, 13456, 13572, 14703, 15138, 16224, 16704, 18096, 19604, 20184, 21866, 24128, 24336, 26912, 27144, 29406, 30276, 32448, 32799, 36192, 39208, 40368, 43732, 44109, 48672, 53824, 54288, 58812, 60552, 65598, 72384, 78416, 80736, 87464, 88218, 97344, 98397, 108576, 117624, 121104, 131196, 142129, 156832, 161472, 174928, 176436, 196794, 217152, 235248, 242208, 262392, 284258, 313664, 349856, 352872, 393588, 426387, 470496, 484416, 524784, 568516, 699712, 705744, 787176, 852774, 940992, 1049568, 1137032, 1279161, 1411488, 1574352, 1705548, 2099136, 2274064, 2558322, 2822976, 3148704, 3411096, 4548128, 5116644, 6297408, 6822192, 9096256, 10233288, 13644384, 20466576, 27288768, 40933152, 81866304]

約数ペア:

[(1, 81866304), (2, 40933152), (3, 27288768), (4, 20466576), (6, 13644384), (8, 10233288), (9, 9096256), (12, 6822192), (13, 6297408), (16, 5116644), (18, 4548128), (24, 3411096), (26, 3148704), (29, 2822976), (32, 2558322), (36, 2274064), (39, 2099136), (48, 1705548), (52, 1574352), (58, 1411488), (64, 1279161), (72, 1137032), (78, 1049568), (87, 940992), (96, 852774), (104, 787176), (116, 705744), (117, 699712), (144, 568516), (156, 524784), (169, 484416), (174, 470496), (192, 426387), (208, 393588), (232, 352872), (234, 349856), (261, 313664), (288, 284258), (312, 262392), (338, 242208), (348, 235248), (377, 217152), (416, 196794), (464, 176436), (468, 174928), (507, 161472), (522, 156832), (576, 142129), (624, 131196), (676, 121104), (696, 117624), (754, 108576), (832, 98397), (841, 97344), (928, 88218), (936, 87464), (1014, 80736), (1044, 78416), (1131, 72384), (1248, 65598), (1352, 60552), (1392, 58812), (1508, 54288), (1521, 53824), (1682, 48672), (1856, 44109), (1872, 43732), (2028, 40368), (2088, 39208), (2262, 36192), (2496, 32799), (2523, 32448), (2704, 30276), (2784, 29406), (3016, 27144), (3042, 26912), (3364, 24336), (3393, 24128), (3744, 21866), (4056, 20184), (4176, 19604), (4524, 18096), (4901, 16704), (5046, 16224), (5408, 15138), (5568, 14703), (6032, 13572), (6084, 13456), (6728, 12168), (6786, 12064), (7488, 10933), (7569, 10816), (8112, 10092), (8352, 9802)]