81318104

素因数分解:

$2^3\times 7^1\times {\mathrm{1452109}}^1$

素因数の和:1452122

約数の個数: 16

約数和(自身を含む): 174253200

約数和(自身を除く): 92935096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1452109, 2904218, 5808436, 10164763, 11616872, 20329526, 40659052, 81318104]

約数ペア:

[(1, 81318104), (2, 40659052), (4, 20329526), (7, 11616872), (8, 10164763), (14, 5808436), (28, 2904218), (56, 1452109)]