72887416

素因数分解:

$2^3\times 7^1\times {\mathrm{1301561}}^1$

素因数の和:1301574

約数の個数: 16

約数和(自身を含む): 156187440

約数和(自身を除く): 83300024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301561, 2603122, 5206244, 9110927, 10412488, 18221854, 36443708, 72887416]

約数ペア:

[(1, 72887416), (2, 36443708), (4, 18221854), (7, 10412488), (8, 9110927), (14, 5206244), (28, 2603122), (56, 1301561)]