68541518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{87649}}^1$

素因数の和:87691

約数の個数: 16

約数和(自身を含む): 113594400

約数和(自身を除く): 45052882

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 87649, 175298, 1490033, 2015927, 2980066, 4031854, 34270759, 68541518]

約数ペア:

[(1, 68541518), (2, 34270759), (17, 4031854), (23, 2980066), (34, 2015927), (46, 1490033), (391, 175298), (782, 87649)]