65495408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 139209840

約数和(自身を除く): 73714432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 1889, 2167, 3152, 3778, 4334, 7556, 8668, 15112, 17336, 20779, 30224, 34672, 41558, 83116, 166232, 332464, 372133, 744266, 1488532, 2977064, 4093463, 5954128, 8186926, 16373852, 32747704, 65495408]

約数ペア:

[(1, 65495408), (2, 32747704), (4, 16373852), (8, 8186926), (11, 5954128), (16, 4093463), (22, 2977064), (44, 1488532), (88, 744266), (176, 372133), (197, 332464), (394, 166232), (788, 83116), (1576, 41558), (1889, 34672), (2167, 30224), (3152, 20779), (3778, 17336), (4334, 15112), (7556, 8668)]