78020264

素因数分解:

$2^3\times 7^1\times {\mathrm{1393219}}^1$

素因数の和:1393232

約数の個数: 16

約数和(自身を含む): 167186400

約数和(自身を除く): 89166136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1393219, 2786438, 5572876, 9752533, 11145752, 19505066, 39010132, 78020264]

約数ペア:

[(1, 78020264), (2, 39010132), (4, 19505066), (7, 11145752), (8, 9752533), (14, 5572876), (28, 2786438), (56, 1393219)]