81867456

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 270662400

約数和(自身を除く): 188794944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 59, 64, 66, 72, 73, 88, 96, 99, 108, 118, 132, 144, 146, 176, 177, 192, 198, 216, 219, 236, 264, 288, 292, 297, 352, 354, 396, 432, 438, 472, 528, 531, 576, 584, 594, 649, 657, 704, 708, 792, 803, 864, 876, 944, 1056, 1062, 1168, 1188, 1298, 1314, 1416, 1584, 1593, 1606, 1728, 1752, 1888, 1947, 1971, 2112, 2124, 2336, 2376, 2409, 2596, 2628, 2832, 3168, 3186, 3212, 3504, 3776, 3894, 3942, 4248, 4307, 4672, 4752, 4818, 5192, 5256, 5664, 5841, 6336, 6372, 6424, 7008, 7227, 7788, 7884, 8496, 8614, 9504, 9636, 10384, 10512, 11328, 11682, 12744, 12848, 12921, 14016, 14454, 15576, 15768, 16992, 17228, 17523, 19008, 19272, 20768, 21024, 21681, 23364, 25488, 25696, 25842, 28908, 31152, 31536, 33984, 34456, 35046, 38544, 38763, 41536, 42048, 43362, 46728, 47377, 50976, 51392, 51684, 57816, 62304, 63072, 68912, 70092, 77088, 77526, 86724, 93456, 94754, 101952, 103368, 115632, 116289, 124608, 126144, 137824, 140184, 142131, 154176, 155052, 173448, 186912, 189508, 206736, 231264, 232578, 275648, 280368, 284262, 310104, 346896, 373824, 379016, 413472, 426393, 462528, 465156, 560736, 568524, 620208, 693792, 758032, 826944, 852786, 930312, 1121472, 1137048, 1240416, 1279179, 1387584, 1516064, 1705572, 1860624, 2274096, 2480832, 2558358, 3032128, 3411144, 3721248, 4548192, 5116716, 6822288, 7442496, 9096384, 10233432, 13644576, 20466864, 27289152, 40933728, 81867456]

約数ペア:

[(1, 81867456), (2, 40933728), (3, 27289152), (4, 20466864), (6, 13644576), (8, 10233432), (9, 9096384), (11, 7442496), (12, 6822288), (16, 5116716), (18, 4548192), (22, 3721248), (24, 3411144), (27, 3032128), (32, 2558358), (33, 2480832), (36, 2274096), (44, 1860624), (48, 1705572), (54, 1516064), (59, 1387584), (64, 1279179), (66, 1240416), (72, 1137048), (73, 1121472), (88, 930312), (96, 852786), (99, 826944), (108, 758032), (118, 693792), (132, 620208), (144, 568524), (146, 560736), (176, 465156), (177, 462528), (192, 426393), (198, 413472), (216, 379016), (219, 373824), (236, 346896), (264, 310104), (288, 284262), (292, 280368), (297, 275648), (352, 232578), (354, 231264), (396, 206736), (432, 189508), (438, 186912), (472, 173448), (528, 155052), (531, 154176), (576, 142131), (584, 140184), (594, 137824), (649, 126144), (657, 124608), (704, 116289), (708, 115632), (792, 103368), (803, 101952), (864, 94754), (876, 93456), (944, 86724), (1056, 77526), (1062, 77088), (1168, 70092), (1188, 68912), (1298, 63072), (1314, 62304), (1416, 57816), (1584, 51684), (1593, 51392), (1606, 50976), (1728, 47377), (1752, 46728), (1888, 43362), (1947, 42048), (1971, 41536), (2112, 38763), (2124, 38544), (2336, 35046), (2376, 34456), (2409, 33984), (2596, 31536), (2628, 31152), (2832, 28908), (3168, 25842), (3186, 25696), (3212, 25488), (3504, 23364), (3776, 21681), (3894, 21024), (3942, 20768), (4248, 19272), (4307, 19008), (4672, 17523), (4752, 17228), (4818, 16992), (5192, 15768), (5256, 15576), (5664, 14454), (5841, 14016), (6336, 12921), (6372, 12848), (6424, 12744), (7008, 11682), (7227, 11328), (7788, 10512), (7884, 10384), (8496, 9636), (8614, 9504)]