68200139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13922

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 16068661

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13859, 97013, 263321, 512783, 1843247, 3589481, 9742877, 68200139]

約数ペア:

[(1, 68200139), (7, 9742877), (19, 3589481), (37, 1843247), (133, 512783), (259, 263321), (703, 97013), (4921, 13859)]