71291142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{304663}}^1$

素因数の和:304684

約数の個数: 24

約数和(自身を含む): 166346544

約数和(自身を除く): 95055402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 304663, 609326, 913989, 1827978, 2741967, 3960619, 5483934, 7921238, 11881857, 23763714, 35645571, 71291142]

約数ペア:

[(1, 71291142), (2, 35645571), (3, 23763714), (6, 11881857), (9, 7921238), (13, 5483934), (18, 3960619), (26, 2741967), (39, 1827978), (78, 913989), (117, 609326), (234, 304663)]