69136978

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 104774400

約数和(自身を除く): 35637422

約数列:

[1, 2, 199, 271, 398, 542, 641, 1282, 53929, 107858, 127559, 173711, 255118, 347422, 34568489, 69136978]

約数ペア:

[(1, 69136978), (2, 34568489), (199, 347422), (271, 255118), (398, 173711), (542, 127559), (641, 107858), (1282, 53929)]