64508672

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3844

約数の個数: 36

約数和(自身を含む): 130721976

約数和(自身を除く): 66213304

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 3761, 4288, 7522, 8576, 15044, 17152, 30088, 60176, 120352, 240704, 251987, 481408, 503974, 962816, 1007948, 2015896, 4031792, 8063584, 16127168, 32254336, 64508672]

約数ペア:

[(1, 64508672), (2, 32254336), (4, 16127168), (8, 8063584), (16, 4031792), (32, 2015896), (64, 1007948), (67, 962816), (128, 503974), (134, 481408), (256, 251987), (268, 240704), (536, 120352), (1072, 60176), (2144, 30088), (3761, 17152), (4288, 15044), (7522, 8576)]