71388612

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{7057}}^1$

素因数の和:7348

約数の個数: 36

約数和(自身を含む): 181122396

約数和(自身を除く): 109733784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 7057, 10116, 14114, 21171, 28228, 42342, 63513, 84684, 127026, 254052, 1983017, 3966034, 5949051, 7932068, 11898102, 17847153, 23796204, 35694306, 71388612]

約数ペア:

[(1, 71388612), (2, 35694306), (3, 23796204), (4, 17847153), (6, 11898102), (9, 7932068), (12, 5949051), (18, 3966034), (36, 1983017), (281, 254052), (562, 127026), (843, 84684), (1124, 63513), (1686, 42342), (2529, 28228), (3372, 21171), (5058, 14114), (7057, 10116)]