64960874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{68669}}^1$

素因数の和:68725

約数の個数: 16

約数和(自身を含む): 108773280

約数和(自身を除く): 43812406

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 68669, 137338, 755359, 1510718, 2952767, 5905534, 32480437, 64960874]

約数ペア:

[(1, 64960874), (2, 32480437), (11, 5905534), (22, 2952767), (43, 1510718), (86, 755359), (473, 137338), (946, 68669)]