66365768

素因数分解:

$2^3\times 7^1\times {\mathrm{1185103}}^1$

素因数の和:1185116

約数の個数: 16

約数和(自身を含む): 142212480

約数和(自身を除く): 75846712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1185103, 2370206, 4740412, 8295721, 9480824, 16591442, 33182884, 66365768]

約数ペア:

[(1, 66365768), (2, 33182884), (4, 16591442), (7, 9480824), (8, 8295721), (14, 4740412), (28, 2370206), (56, 1185103)]