64434986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 121011840

約数和(自身を除く): 56576854

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 281, 562, 1489, 1967, 2978, 3091, 3934, 6182, 10423, 16379, 20846, 21637, 32758, 43274, 114653, 229306, 418409, 836818, 2928863, 4602499, 5857726, 9204998, 32217493, 64434986]

約数ペア:

[(1, 64434986), (2, 32217493), (7, 9204998), (11, 5857726), (14, 4602499), (22, 2928863), (77, 836818), (154, 418409), (281, 229306), (562, 114653), (1489, 43274), (1967, 32758), (2978, 21637), (3091, 20846), (3934, 16379), (6182, 10423)]