66934978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20149}}^1$

素因数の和:20313

約数の個数: 16

約数和(自身を含む): 110260800

約数和(自身を除く): 43325822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20149, 40298, 221639, 443278, 3042499, 6084998, 33467489, 66934978]

約数ペア:

[(1, 66934978), (2, 33467489), (11, 6084998), (22, 3042499), (151, 443278), (302, 221639), (1661, 40298), (3322, 20149)]