81428062

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{8287}}^1$

素因数の和:8340

約数の個数: 16

約数和(自身を含む): 129790080

約数和(自身を除く): 48362018

約数列:

[1, 2, 17, 34, 289, 578, 4913, 8287, 9826, 16574, 140879, 281758, 2394943, 4789886, 40714031, 81428062]

約数ペア:

[(1, 81428062), (2, 40714031), (17, 4789886), (34, 2394943), (289, 281758), (578, 140879), (4913, 16574), (8287, 9826)]