68409158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{38303}}^1$

素因数の和:38371

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 41906362

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 38303, 76606, 727757, 1455514, 1800241, 3600482, 34204579, 68409158]

約数ペア:

[(1, 68409158), (2, 34204579), (19, 3600482), (38, 1800241), (47, 1455514), (94, 727757), (893, 76606), (1786, 38303)]