80909278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{977}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 124213824

約数和(自身を除く): 43304546

約数列:

[1, 2, 47, 94, 881, 977, 1762, 1954, 41407, 45919, 82814, 91838, 860737, 1721474, 40454639, 80909278]

約数ペア:

[(1, 80909278), (2, 40454639), (47, 1721474), (94, 860737), (881, 91838), (977, 82814), (1762, 45919), (1954, 41407)]