51427636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 101882368

約数和(自身を除く): 50454732

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 523, 793, 806, 1046, 1586, 1612, 1891, 2092, 3172, 3782, 6799, 7564, 13598, 16213, 24583, 27196, 31903, 32426, 49166, 63806, 64852, 98332, 127612, 210769, 414739, 421538, 829478, 843076, 988993, 1658956, 1977986, 3955972, 12856909, 25713818, 51427636]

約数ペア:

[(1, 51427636), (2, 25713818), (4, 12856909), (13, 3955972), (26, 1977986), (31, 1658956), (52, 988993), (61, 843076), (62, 829478), (122, 421538), (124, 414739), (244, 210769), (403, 127612), (523, 98332), (793, 64852), (806, 63806), (1046, 49166), (1586, 32426), (1612, 31903), (1891, 27196), (2092, 24583), (3172, 16213), (3782, 13598), (6799, 7564)]