82555648

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 196616448

約数和(自身を除く): 114060800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2003, 2576, 2944, 4006, 5152, 5888, 8012, 10304, 14021, 16024, 20608, 28042, 32048, 41216, 46069, 56084, 64096, 92138, 112168, 128192, 184276, 224336, 256384, 322483, 368552, 448672, 512768, 644966, 737104, 897344, 1289932, 1474208, 1794688, 2579864, 2948416, 3589376, 5159728, 5896832, 10319456, 11793664, 20638912, 41277824, 82555648]

約数ペア:

[(1, 82555648), (2, 41277824), (4, 20638912), (7, 11793664), (8, 10319456), (14, 5896832), (16, 5159728), (23, 3589376), (28, 2948416), (32, 2579864), (46, 1794688), (56, 1474208), (64, 1289932), (92, 897344), (112, 737104), (128, 644966), (161, 512768), (184, 448672), (224, 368552), (256, 322483), (322, 256384), (368, 224336), (448, 184276), (644, 128192), (736, 112168), (896, 92138), (1288, 64096), (1472, 56084), (1792, 46069), (2003, 41216), (2576, 32048), (2944, 28042), (4006, 20608), (5152, 16024), (5888, 14021), (8012, 10304)]