71065514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1454

約数の個数: 24

約数和(自身を含む): 116212320

約数和(自身を除く): 45146806

約数列:

[1, 2, 13, 26, 167, 169, 334, 338, 1259, 2171, 2518, 4342, 16367, 28223, 32734, 56446, 210253, 212771, 420506, 425542, 2733289, 5466578, 35532757, 71065514]

約数ペア:

[(1, 71065514), (2, 35532757), (13, 5466578), (26, 2733289), (167, 425542), (169, 420506), (334, 212771), (338, 210253), (1259, 56446), (2171, 32734), (2518, 28223), (4342, 16367)]