51449156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 102187008

約数和(自身を除く): 50737852

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 142, 172, 284, 383, 473, 766, 781, 946, 1532, 1562, 1892, 3053, 3124, 4213, 6106, 8426, 12212, 16469, 16852, 27193, 32938, 33583, 54386, 65876, 67166, 108772, 134332, 181159, 299123, 362318, 598246, 724636, 1169299, 1196492, 2338598, 4677196, 12862289, 25724578, 51449156]

約数ペア:

[(1, 51449156), (2, 25724578), (4, 12862289), (11, 4677196), (22, 2338598), (43, 1196492), (44, 1169299), (71, 724636), (86, 598246), (142, 362318), (172, 299123), (284, 181159), (383, 134332), (473, 108772), (766, 67166), (781, 65876), (946, 54386), (1532, 33583), (1562, 32938), (1892, 27193), (3053, 16852), (3124, 16469), (4213, 12212), (6106, 8426)]