71716866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919447}}^1$

素因数の和:919465

約数の個数: 16

約数和(自身を含む): 154467264

約数和(自身を除く): 82750398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 919447, 1838894, 2758341, 5516682, 11952811, 23905622, 35858433, 71716866]

約数ペア:

[(1, 71716866), (2, 35858433), (3, 23905622), (6, 11952811), (13, 5516682), (26, 2758341), (39, 1838894), (78, 919447)]