71139874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9202

約数の個数: 24

約数和(自身を含む): 120586752

約数和(自身を除く): 49446878

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 9151, 18302, 118963, 210473, 237926, 420946, 1546519, 2736149, 3093038, 5472298, 35569937, 71139874]

約数ペア:

[(1, 71139874), (2, 35569937), (13, 5472298), (23, 3093038), (26, 2736149), (46, 1546519), (169, 420946), (299, 237926), (338, 210473), (598, 118963), (3887, 18302), (7774, 9151)]