77671438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27407}}^1$

素因数の和:27531

約数の個数: 16

約数和(自身を含む): 126624960

約数和(自身を除く): 48953522

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 27407, 54814, 356291, 712582, 2987363, 5974726, 38835719, 77671438]

約数ペア:

[(1, 77671438), (2, 38835719), (13, 5974726), (26, 2987363), (109, 712582), (218, 356291), (1417, 54814), (2834, 27407)]