81745836

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{53639}}^1$

素因数の和:53773

約数の個数: 24

約数和(自身を含む): 192245760

約数和(自身を除く): 110499924

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 53639, 107278, 160917, 214556, 321834, 643668, 6812153, 13624306, 20436459, 27248612, 40872918, 81745836]

約数ペア:

[(1, 81745836), (2, 40872918), (3, 27248612), (4, 20436459), (6, 13624306), (12, 6812153), (127, 643668), (254, 321834), (381, 214556), (508, 160917), (762, 107278), (1524, 53639)]