65726464

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 67934336

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 479, 512, 536, 958, 1024, 1072, 1916, 2048, 2144, 3832, 4288, 7664, 8576, 15328, 17152, 30656, 32093, 34304, 61312, 64186, 68608, 122624, 128372, 137216, 245248, 256744, 490496, 513488, 980992, 1026976, 2053952, 4107904, 8215808, 16431616, 32863232, 65726464]

約数ペア:

[(1, 65726464), (2, 32863232), (4, 16431616), (8, 8215808), (16, 4107904), (32, 2053952), (64, 1026976), (67, 980992), (128, 513488), (134, 490496), (256, 256744), (268, 245248), (479, 137216), (512, 128372), (536, 122624), (958, 68608), (1024, 64186), (1072, 61312), (1916, 34304), (2048, 32093), (2144, 30656), (3832, 17152), (4288, 15328), (7664, 8576)]