90490968

素因数分解:

$2^3\times 3^2\times {\mathrm{1256819}}^1$

素因数の和:1256831

約数の個数: 24

約数和(自身を含む): 245079900

約数和(自身を除く): 154588932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1256819, 2513638, 3770457, 5027276, 7540914, 10054552, 11311371, 15081828, 22622742, 30163656, 45245484, 90490968]

約数ペア:

[(1, 90490968), (2, 45245484), (3, 30163656), (4, 22622742), (6, 15081828), (8, 11311371), (9, 10054552), (12, 7540914), (18, 5027276), (24, 3770457), (36, 2513638), (72, 1256819)]