68909682

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{43669}}^1$

素因数の和:43937

約数の個数: 16

約数和(自身を含む): 138346560

約数和(自身を除く): 69436878

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 43669, 87338, 131007, 262014, 11484947, 22969894, 34454841, 68909682]

約数ペア:

[(1, 68909682), (2, 34454841), (3, 22969894), (6, 11484947), (263, 262014), (526, 131007), (789, 87338), (1578, 43669)]