64773888

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 190337280

約数和(自身を除く): 125563392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 193, 228, 256, 276, 304, 368, 384, 386, 437, 456, 552, 579, 608, 736, 768, 772, 874, 912, 1104, 1158, 1216, 1311, 1472, 1544, 1748, 1824, 2208, 2316, 2432, 2622, 2944, 3088, 3496, 3648, 3667, 4416, 4439, 4632, 4864, 5244, 5888, 6176, 6992, 7296, 7334, 8832, 8878, 9264, 10488, 11001, 12352, 13317, 13984, 14592, 14668, 17664, 17756, 18528, 20976, 22002, 24704, 26634, 27968, 29336, 35512, 37056, 41952, 44004, 49408, 53268, 55936, 58672, 71024, 74112, 83904, 84341, 88008, 106536, 111872, 117344, 142048, 148224, 167808, 168682, 176016, 213072, 234688, 253023, 284096, 335616, 337364, 352032, 426144, 469376, 506046, 568192, 674728, 704064, 852288, 938752, 1012092, 1136384, 1349456, 1408128, 1704576, 2024184, 2698912, 2816256, 3409152, 4048368, 5397824, 8096736, 10795648, 16193472, 21591296, 32386944, 64773888]

約数ペア:

[(1, 64773888), (2, 32386944), (3, 21591296), (4, 16193472), (6, 10795648), (8, 8096736), (12, 5397824), (16, 4048368), (19, 3409152), (23, 2816256), (24, 2698912), (32, 2024184), (38, 1704576), (46, 1408128), (48, 1349456), (57, 1136384), (64, 1012092), (69, 938752), (76, 852288), (92, 704064), (96, 674728), (114, 568192), (128, 506046), (138, 469376), (152, 426144), (184, 352032), (192, 337364), (193, 335616), (228, 284096), (256, 253023), (276, 234688), (304, 213072), (368, 176016), (384, 168682), (386, 167808), (437, 148224), (456, 142048), (552, 117344), (579, 111872), (608, 106536), (736, 88008), (768, 84341), (772, 83904), (874, 74112), (912, 71024), (1104, 58672), (1158, 55936), (1216, 53268), (1311, 49408), (1472, 44004), (1544, 41952), (1748, 37056), (1824, 35512), (2208, 29336), (2316, 27968), (2432, 26634), (2622, 24704), (2944, 22002), (3088, 20976), (3496, 18528), (3648, 17756), (3667, 17664), (4416, 14668), (4439, 14592), (4632, 13984), (4864, 13317), (5244, 12352), (5888, 11001), (6176, 10488), (6992, 9264), (7296, 8878), (7334, 8832)]