67680768

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 182175840

約数和(自身を除く): 114495072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 317, 384, 417, 512, 556, 634, 768, 834, 951, 1112, 1268, 1536, 1668, 1902, 2224, 2536, 3336, 3804, 4448, 5072, 6672, 7608, 8896, 10144, 13344, 15216, 17792, 20288, 26688, 30432, 35584, 40576, 44063, 53376, 60864, 71168, 81152, 88126, 106752, 121728, 132189, 162304, 176252, 213504, 243456, 264378, 352504, 486912, 528756, 705008, 1057512, 1410016, 2115024, 2820032, 4230048, 5640064, 8460096, 11280128, 16920192, 22560256, 33840384, 67680768]

約数ペア:

[(1, 67680768), (2, 33840384), (3, 22560256), (4, 16920192), (6, 11280128), (8, 8460096), (12, 5640064), (16, 4230048), (24, 2820032), (32, 2115024), (48, 1410016), (64, 1057512), (96, 705008), (128, 528756), (139, 486912), (192, 352504), (256, 264378), (278, 243456), (317, 213504), (384, 176252), (417, 162304), (512, 132189), (556, 121728), (634, 106752), (768, 88126), (834, 81152), (951, 71168), (1112, 60864), (1268, 53376), (1536, 44063), (1668, 40576), (1902, 35584), (2224, 30432), (2536, 26688), (3336, 20288), (3804, 17792), (4448, 15216), (5072, 13344), (6672, 10144), (7608, 8896)]