68854686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{498947}}^1$

素因数の和:498975

約数の個数: 16

約数和(自身を含む): 143697024

約数和(自身を除く): 74842338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 498947, 997894, 1496841, 2993682, 11475781, 22951562, 34427343, 68854686]

約数ペア:

[(1, 68854686), (2, 34427343), (3, 22951562), (6, 11475781), (23, 2993682), (46, 1496841), (69, 997894), (138, 498947)]