85497244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71011}}^1$

素因数の和:71065

約数の個数: 24

約数和(自身を含む): 174973568

約数和(自身を除く): 89476324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 71011, 142022, 284044, 497077, 994154, 1988308, 3053473, 6106946, 12213892, 21374311, 42748622, 85497244]

約数ペア:

[(1, 85497244), (2, 42748622), (4, 21374311), (7, 12213892), (14, 6106946), (28, 3053473), (43, 1988308), (86, 994154), (172, 497077), (301, 284044), (602, 142022), (1204, 71011)]