42136808

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2861}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 48531352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 2861, 3682, 5722, 7364, 11444, 14728, 20027, 22888, 40054, 80108, 160216, 752443, 1504886, 3009772, 5267101, 6019544, 10534202, 21068404, 42136808]

約数ペア:

[(1, 42136808), (2, 21068404), (4, 10534202), (7, 6019544), (8, 5267101), (14, 3009772), (28, 1504886), (56, 752443), (263, 160216), (526, 80108), (1052, 40054), (1841, 22888), (2104, 20027), (2861, 14728), (3682, 11444), (5722, 7364)]