51787629824

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1051}}^1$

素因数の和:1992

約数の個数: 144

約数和(自身を含む): 122205167616

約数和(自身を除く): 70417537792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 887, 896, 992, 1051, 1736, 1774, 1792, 1984, 2102, 3472, 3548, 3968, 4204, 6209, 6944, 7096, 7357, 7936, 8408, 12418, 13888, 14192, 14714, 16816, 24836, 27497, 27776, 28384, 29428, 32581, 33632, 49672, 54994, 55552, 56768, 58856, 65162, 67264, 99344, 109988, 113536, 117712, 130324, 134528, 192479, 198688, 219976, 227072, 228067, 235424, 260648, 269056, 384958, 397376, 439952, 456134, 470848, 521296, 769916, 794752, 879904, 912268, 932237, 941696, 1042592, 1539832, 1589504, 1759808, 1824536, 1864474, 1883392, 2085184, 3079664, 3519616, 3649072, 3728948, 4170368, 6159328, 6525659, 7039232, 7298144, 7457896, 8340736, 12318656, 13051318, 14596288, 14915792, 24637312, 26102636, 28899347, 29192576, 29831584, 49274624, 52205272, 57798694, 58385152, 59663168, 104410544, 115597388, 119326336, 202295429, 208821088, 231194776, 238652672, 404590858, 417642176, 462389552, 809181716, 835284352, 924779104, 1618363432, 1670568704, 1849558208, 3236726864, 3699116416, 6473453728, 7398232832, 12946907456, 25893814912, 51787629824]

約数ペア:

[(1, 51787629824), (2, 25893814912), (4, 12946907456), (7, 7398232832), (8, 6473453728), (14, 3699116416), (16, 3236726864), (28, 1849558208), (31, 1670568704), (32, 1618363432), (56, 924779104), (62, 835284352), (64, 809181716), (112, 462389552), (124, 417642176), (128, 404590858), (217, 238652672), (224, 231194776), (248, 208821088), (256, 202295429), (434, 119326336), (448, 115597388), (496, 104410544), (868, 59663168), (887, 58385152), (896, 57798694), (992, 52205272), (1051, 49274624), (1736, 29831584), (1774, 29192576), (1792, 28899347), (1984, 26102636), (2102, 24637312), (3472, 14915792), (3548, 14596288), (3968, 13051318), (4204, 12318656), (6209, 8340736), (6944, 7457896), (7096, 7298144), (7357, 7039232), (7936, 6525659), (8408, 6159328), (12418, 4170368), (13888, 3728948), (14192, 3649072), (14714, 3519616), (16816, 3079664), (24836, 2085184), (27497, 1883392), (27776, 1864474), (28384, 1824536), (29428, 1759808), (32581, 1589504), (33632, 1539832), (49672, 1042592), (54994, 941696), (55552, 932237), (56768, 912268), (58856, 879904), (65162, 794752), (67264, 769916), (99344, 521296), (109988, 470848), (113536, 456134), (117712, 439952), (130324, 397376), (134528, 384958), (192479, 269056), (198688, 260648), (219976, 235424), (227072, 228067)]