77894152

素因数分解:

$2^3\times 7^1\times {\mathrm{1390967}}^1$

素因数の和:1390980

約数の個数: 16

約数和(自身を含む): 166916160

約数和(自身を除く): 89022008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1390967, 2781934, 5563868, 9736769, 11127736, 19473538, 38947076, 77894152]

約数ペア:

[(1, 77894152), (2, 38947076), (4, 19473538), (7, 11127736), (8, 9736769), (14, 5563868), (28, 2781934), (56, 1390967)]