68303418

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{169909}}^1$

素因数の和:169981

約数の個数: 16

約数和(自身を含む): 138646560

約数和(自身を除く): 70343142

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 169909, 339818, 509727, 1019454, 11383903, 22767806, 34151709, 68303418]

約数ペア:

[(1, 68303418), (2, 34151709), (3, 22767806), (6, 11383903), (67, 1019454), (134, 509727), (201, 339818), (402, 169909)]