80451434

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43207}}^1$

素因数の和:43242

約数の個数: 24

約数和(自身を含む): 147771360

約数和(自身を除く): 67319926

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 43207, 86414, 302449, 604898, 820933, 1641866, 2117143, 4234286, 5746531, 11493062, 40225717, 80451434]

約数ペア:

[(1, 80451434), (2, 40225717), (7, 11493062), (14, 5746531), (19, 4234286), (38, 2117143), (49, 1641866), (98, 820933), (133, 604898), (266, 302449), (931, 86414), (1862, 43207)]