81170090494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45447979}}^1$

素因数の和:45448047

約数の個数: 16

約数和(自身を含む): 130890182400

約数和(自身を除く): 49720091906

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 45447979, 90895958, 863511601, 1727023202, 2136055013, 4272110026, 40585045247, 81170090494]

約数ペア:

[(1, 81170090494), (2, 40585045247), (19, 4272110026), (38, 2136055013), (47, 1727023202), (94, 863511601), (893, 90895958), (1786, 45447979)]