90490568

素因数分解:

$2^3\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1523}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 194218560

約数和(自身を除く): 103727992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1061, 1523, 2122, 3046, 4244, 6092, 7427, 8488, 10661, 12184, 14854, 21322, 29708, 42644, 59416, 85288, 1615903, 3231806, 6463612, 11311321, 12927224, 22622642, 45245284, 90490568]

約数ペア:

[(1, 90490568), (2, 45245284), (4, 22622642), (7, 12927224), (8, 11311321), (14, 6463612), (28, 3231806), (56, 1615903), (1061, 85288), (1523, 59416), (2122, 42644), (3046, 29708), (4244, 21322), (6092, 14854), (7427, 12184), (8488, 10661)]