68521754

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{11149}}^1$

素因数の和:11597

約数の個数: 16

約数和(自身を含む): 117744000

約数和(自身を除く): 49222246

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 11149, 22298, 78043, 156086, 4894411, 9788822, 34260877, 68521754]

約数ペア:

[(1, 68521754), (2, 34260877), (7, 9788822), (14, 4894411), (439, 156086), (878, 78043), (3073, 22298), (6146, 11149)]