85168216

素因数分解:

$2^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{2539}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 182880000

約数和(自身を除く): 97711784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 599, 1198, 2396, 2539, 4193, 4792, 5078, 8386, 10156, 16772, 17773, 20312, 33544, 35546, 71092, 142184, 1520861, 3041722, 6083444, 10646027, 12166888, 21292054, 42584108, 85168216]

約数ペア:

[(1, 85168216), (2, 42584108), (4, 21292054), (7, 12166888), (8, 10646027), (14, 6083444), (28, 3041722), (56, 1520861), (599, 142184), (1198, 71092), (2396, 35546), (2539, 33544), (4193, 20312), (4792, 17773), (5078, 16772), (8386, 10156)]