71290518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{913981}}^1$

素因数の和:913999

約数の個数: 16

約数和(自身を含む): 153548976

約数和(自身を除く): 82258458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 913981, 1827962, 2741943, 5483886, 11881753, 23763506, 35645259, 71290518]

約数ペア:

[(1, 71290518), (2, 35645259), (3, 23763506), (6, 11881753), (13, 5483886), (26, 2741943), (39, 1827962), (78, 913981)]