81457152

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 104

約数和(自身を含む): 248482176

約数和(自身を除く): 167025024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 947, 1024, 1344, 1536, 1792, 1894, 2048, 2688, 2841, 3072, 3584, 3788, 4096, 5376, 5682, 6144, 6629, 7168, 7576, 10752, 11364, 12288, 13258, 14336, 15152, 19887, 21504, 22728, 26516, 28672, 30304, 39774, 43008, 45456, 53032, 60608, 79548, 86016, 90912, 106064, 121216, 159096, 181824, 212128, 242432, 318192, 363648, 424256, 484864, 636384, 727296, 848512, 969728, 1272768, 1454592, 1697024, 1939456, 2545536, 2909184, 3394048, 3878912, 5091072, 5818368, 6788096, 10182144, 11636736, 13576192, 20364288, 27152384, 40728576, 81457152]

約数ペア:

[(1, 81457152), (2, 40728576), (3, 27152384), (4, 20364288), (6, 13576192), (7, 11636736), (8, 10182144), (12, 6788096), (14, 5818368), (16, 5091072), (21, 3878912), (24, 3394048), (28, 2909184), (32, 2545536), (42, 1939456), (48, 1697024), (56, 1454592), (64, 1272768), (84, 969728), (96, 848512), (112, 727296), (128, 636384), (168, 484864), (192, 424256), (224, 363648), (256, 318192), (336, 242432), (384, 212128), (448, 181824), (512, 159096), (672, 121216), (768, 106064), (896, 90912), (947, 86016), (1024, 79548), (1344, 60608), (1536, 53032), (1792, 45456), (1894, 43008), (2048, 39774), (2688, 30304), (2841, 28672), (3072, 26516), (3584, 22728), (3788, 21504), (4096, 19887), (5376, 15152), (5682, 14336), (6144, 13258), (6629, 12288), (7168, 11364), (7576, 10752)]