81889688

素因数分解:

$2^3\times {\mathrm{761}}^1\times {\mathrm{13451}}^1$

素因数の和:14218

約数の個数: 16

約数和(自身を含む): 153756360

約数和(自身を除く): 71866672

約数列:

[1, 2, 4, 8, 761, 1522, 3044, 6088, 13451, 26902, 53804, 107608, 10236211, 20472422, 40944844, 81889688]

約数ペア:

[(1, 81889688), (2, 40944844), (4, 20472422), (8, 10236211), (761, 107608), (1522, 53804), (3044, 26902), (6088, 13451)]