66818304

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 225984640

約数和(自身を除く): 159166336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1381, 1512, 1728, 1792, 2016, 2304, 2688, 2762, 3024, 3456, 4032, 4143, 5376, 5524, 6048, 6912, 8064, 8286, 9667, 11048, 12096, 12429, 16128, 16572, 19334, 22096, 24192, 24858, 29001, 33144, 37287, 38668, 44192, 48384, 49716, 58002, 66288, 74574, 77336, 87003, 88384, 99432, 116004, 132576, 149148, 154672, 174006, 176768, 198864, 232008, 261009, 265152, 298296, 309344, 348012, 353536, 397728, 464016, 522018, 530304, 596592, 618688, 696024, 795456, 928032, 1044036, 1060608, 1193184, 1237376, 1392048, 1590912, 1856064, 2088072, 2386368, 2474752, 2784096, 3181824, 3712128, 4176144, 4772736, 5568192, 7424256, 8352288, 9545472, 11136384, 16704576, 22272768, 33409152, 66818304]

約数ペア:

[(1, 66818304), (2, 33409152), (3, 22272768), (4, 16704576), (6, 11136384), (7, 9545472), (8, 8352288), (9, 7424256), (12, 5568192), (14, 4772736), (16, 4176144), (18, 3712128), (21, 3181824), (24, 2784096), (27, 2474752), (28, 2386368), (32, 2088072), (36, 1856064), (42, 1590912), (48, 1392048), (54, 1237376), (56, 1193184), (63, 1060608), (64, 1044036), (72, 928032), (84, 795456), (96, 696024), (108, 618688), (112, 596592), (126, 530304), (128, 522018), (144, 464016), (168, 397728), (189, 353536), (192, 348012), (216, 309344), (224, 298296), (252, 265152), (256, 261009), (288, 232008), (336, 198864), (378, 176768), (384, 174006), (432, 154672), (448, 149148), (504, 132576), (576, 116004), (672, 99432), (756, 88384), (768, 87003), (864, 77336), (896, 74574), (1008, 66288), (1152, 58002), (1344, 49716), (1381, 48384), (1512, 44192), (1728, 38668), (1792, 37287), (2016, 33144), (2304, 29001), (2688, 24858), (2762, 24192), (3024, 22096), (3456, 19334), (4032, 16572), (4143, 16128), (5376, 12429), (5524, 12096), (6048, 11048), (6912, 9667), (8064, 8286)]