51558052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 60208988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 719, 788, 1379, 1438, 2561, 2758, 2876, 5033, 5122, 5516, 9347, 10066, 10244, 17927, 18694, 20132, 35854, 37388, 65429, 71708, 130858, 141643, 261716, 283286, 566572, 991501, 1841359, 1983002, 3682718, 3966004, 7365436, 12889513, 25779026, 51558052]

約数ペア:

[(1, 51558052), (2, 25779026), (4, 12889513), (7, 7365436), (13, 3966004), (14, 3682718), (26, 1983002), (28, 1841359), (52, 991501), (91, 566572), (182, 283286), (197, 261716), (364, 141643), (394, 130858), (719, 71708), (788, 65429), (1379, 37388), (1438, 35854), (2561, 20132), (2758, 18694), (2876, 17927), (5033, 10244), (5122, 10066), (5516, 9347)]