85121576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{259517}}^1$

素因数の和:259564

約数の個数: 16

約数和(自身を含む): 163496340

約数和(自身を除く): 78374764

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 259517, 519034, 1038068, 2076136, 10640197, 21280394, 42560788, 85121576]

約数ペア:

[(1, 85121576), (2, 42560788), (4, 21280394), (8, 10640197), (41, 2076136), (82, 1038068), (164, 519034), (328, 259517)]