81506304

素因数分解:

$2^{12}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 208

約数和(自身を含む): 267354240

約数和(自身を除く): 185847936

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, 67, 72, 88, 96, 99, 108, 128, 132, 134, 144, 176, 192, 198, 201, 216, 256, 264, 268, 288, 297, 352, 384, 396, 402, 432, 512, 528, 536, 576, 594, 603, 704, 737, 768, 792, 804, 864, 1024, 1056, 1072, 1152, 1188, 1206, 1408, 1474, 1536, 1584, 1608, 1728, 1809, 2048, 2112, 2144, 2211, 2304, 2376, 2412, 2816, 2948, 3072, 3168, 3216, 3456, 3618, 4096, 4224, 4288, 4422, 4608, 4752, 4824, 5632, 5896, 6144, 6336, 6432, 6633, 6912, 7236, 8448, 8576, 8844, 9216, 9504, 9648, 11264, 11792, 12288, 12672, 12864, 13266, 13824, 14472, 16896, 17152, 17688, 18432, 19008, 19296, 19899, 22528, 23584, 25344, 25728, 26532, 27648, 28944, 33792, 34304, 35376, 36864, 38016, 38592, 39798, 45056, 47168, 50688, 51456, 53064, 55296, 57888, 67584, 68608, 70752, 76032, 77184, 79596, 94336, 101376, 102912, 106128, 110592, 115776, 135168, 137216, 141504, 152064, 154368, 159192, 188672, 202752, 205824, 212256, 231552, 274432, 283008, 304128, 308736, 318384, 377344, 405504, 411648, 424512, 463104, 566016, 608256, 617472, 636768, 754688, 823296, 849024, 926208, 1132032, 1216512, 1234944, 1273536, 1509376, 1698048, 1852416, 2264064, 2469888, 2547072, 3018752, 3396096, 3704832, 4528128, 5094144, 6792192, 7409664, 9056256, 10188288, 13584384, 20376576, 27168768, 40753152, 81506304]

約数ペア:

[(1, 81506304), (2, 40753152), (3, 27168768), (4, 20376576), (6, 13584384), (8, 10188288), (9, 9056256), (11, 7409664), (12, 6792192), (16, 5094144), (18, 4528128), (22, 3704832), (24, 3396096), (27, 3018752), (32, 2547072), (33, 2469888), (36, 2264064), (44, 1852416), (48, 1698048), (54, 1509376), (64, 1273536), (66, 1234944), (67, 1216512), (72, 1132032), (88, 926208), (96, 849024), (99, 823296), (108, 754688), (128, 636768), (132, 617472), (134, 608256), (144, 566016), (176, 463104), (192, 424512), (198, 411648), (201, 405504), (216, 377344), (256, 318384), (264, 308736), (268, 304128), (288, 283008), (297, 274432), (352, 231552), (384, 212256), (396, 205824), (402, 202752), (432, 188672), (512, 159192), (528, 154368), (536, 152064), (576, 141504), (594, 137216), (603, 135168), (704, 115776), (737, 110592), (768, 106128), (792, 102912), (804, 101376), (864, 94336), (1024, 79596), (1056, 77184), (1072, 76032), (1152, 70752), (1188, 68608), (1206, 67584), (1408, 57888), (1474, 55296), (1536, 53064), (1584, 51456), (1608, 50688), (1728, 47168), (1809, 45056), (2048, 39798), (2112, 38592), (2144, 38016), (2211, 36864), (2304, 35376), (2376, 34304), (2412, 33792), (2816, 28944), (2948, 27648), (3072, 26532), (3168, 25728), (3216, 25344), (3456, 23584), (3618, 22528), (4096, 19899), (4224, 19296), (4288, 19008), (4422, 18432), (4608, 17688), (4752, 17152), (4824, 16896), (5632, 14472), (5896, 13824), (6144, 13266), (6336, 12864), (6432, 12672), (6633, 12288), (6912, 11792), (7236, 11264), (8448, 9648), (8576, 9504), (8844, 9216)]