71804630

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{14107}}^1$

素因数の和:14623

約数の個数: 16

約数和(自身を含む): 129511440

約数和(自身を除く): 57706810

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 14107, 28214, 70535, 141070, 7180463, 14360926, 35902315, 71804630]

約数ペア:

[(1, 71804630), (2, 35902315), (5, 14360926), (10, 7180463), (509, 141070), (1018, 70535), (2545, 28214), (5090, 14107)]