71866908

素因数分解:

$2^2\times 3^2\times {\mathrm{1996303}}^1$

素因数の和:1996313

約数の個数: 18

約数和(自身を含む): 181663664

約数和(自身を除く): 109796756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1996303, 3992606, 5988909, 7985212, 11977818, 17966727, 23955636, 35933454, 71866908]

約数ペア:

[(1, 71866908), (2, 35933454), (3, 23955636), (4, 17966727), (6, 11977818), (9, 7985212), (12, 5988909), (18, 3992606), (36, 1996303)]