68386703

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 88055424

約数和(自身を除く): 19668721

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 781, 1787, 3479, 5467, 12509, 19657, 38269, 87563, 126877, 137599, 888139, 963193, 1395647, 6216973, 9769529, 68386703]

約数ペア:

[(1, 68386703), (7, 9769529), (11, 6216973), (49, 1395647), (71, 963193), (77, 888139), (497, 137599), (539, 126877), (781, 87563), (1787, 38269), (3479, 19657), (5467, 12509)]