77280376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{136057}}^1$

素因数の和:136134

約数の個数: 16

約数和(自身を含む): 146942640

約数和(自身を除く): 69662264

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 136057, 272114, 544228, 1088456, 9660047, 19320094, 38640188, 77280376]

約数ペア:

[(1, 77280376), (2, 38640188), (4, 19320094), (8, 9660047), (71, 1088456), (142, 544228), (284, 272114), (568, 136057)]