66485732672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54675767}}^1$

素因数の和:54675798

約数の個数: 28

約数和(自身を含む): 138876450720

約数和(自身を除く): 72390718048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54675767, 109351534, 218703068, 437406136, 874812272, 1038839573, 1749624544, 2077679146, 3499249088, 4155358292, 8310716584, 16621433168, 33242866336, 66485732672]

約数ペア:

[(1, 66485732672), (2, 33242866336), (4, 16621433168), (8, 8310716584), (16, 4155358292), (19, 3499249088), (32, 2077679146), (38, 1749624544), (64, 1038839573), (76, 874812272), (152, 437406136), (304, 218703068), (608, 109351534), (1216, 54675767)]