77216256

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 120

約数和(自身を含む): 240179940

約数和(自身を除く): 162963684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1289, 1536, 1664, 1872, 2304, 2496, 2578, 3328, 3744, 3867, 4608, 4992, 5156, 6656, 7488, 7734, 9984, 10312, 11601, 14976, 15468, 16757, 19968, 20624, 23202, 29952, 30936, 33514, 41248, 46404, 50271, 59904, 61872, 67028, 82496, 92808, 100542, 123744, 134056, 150813, 164992, 185616, 201084, 247488, 268112, 301626, 329984, 371232, 402168, 494976, 536224, 603252, 659968, 742464, 804336, 989952, 1072448, 1206504, 1484928, 1608672, 1979904, 2144896, 2413008, 2969856, 3217344, 4289792, 4826016, 5939712, 6434688, 8579584, 9652032, 12869376, 19304064, 25738752, 38608128, 77216256]

約数ペア:

[(1, 77216256), (2, 38608128), (3, 25738752), (4, 19304064), (6, 12869376), (8, 9652032), (9, 8579584), (12, 6434688), (13, 5939712), (16, 4826016), (18, 4289792), (24, 3217344), (26, 2969856), (32, 2413008), (36, 2144896), (39, 1979904), (48, 1608672), (52, 1484928), (64, 1206504), (72, 1072448), (78, 989952), (96, 804336), (104, 742464), (117, 659968), (128, 603252), (144, 536224), (156, 494976), (192, 402168), (208, 371232), (234, 329984), (256, 301626), (288, 268112), (312, 247488), (384, 201084), (416, 185616), (468, 164992), (512, 150813), (576, 134056), (624, 123744), (768, 100542), (832, 92808), (936, 82496), (1152, 67028), (1248, 61872), (1289, 59904), (1536, 50271), (1664, 46404), (1872, 41248), (2304, 33514), (2496, 30936), (2578, 29952), (3328, 23202), (3744, 20624), (3867, 19968), (4608, 16757), (4992, 15468), (5156, 14976), (6656, 11601), (7488, 10312), (7734, 9984)]