64734604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 131798016

約数和(自身を除く): 67063412

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 1361, 2068, 2162, 2722, 4324, 5444, 11891, 14971, 23782, 29942, 31303, 47564, 59884, 62606, 63967, 125212, 127934, 255868, 344333, 688666, 703637, 1377332, 1407274, 1471241, 2814548, 2942482, 5884964, 16183651, 32367302, 64734604]

約数ペア:

[(1, 64734604), (2, 32367302), (4, 16183651), (11, 5884964), (22, 2942482), (23, 2814548), (44, 1471241), (46, 1407274), (47, 1377332), (92, 703637), (94, 688666), (188, 344333), (253, 255868), (506, 127934), (517, 125212), (1012, 63967), (1034, 62606), (1081, 59884), (1361, 47564), (2068, 31303), (2162, 29942), (2722, 23782), (4324, 14971), (5444, 11891)]