86672176

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 172846080

約数和(自身を除く): 86173904

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 479, 526, 688, 958, 1052, 1916, 2104, 3832, 4208, 7664, 11309, 20597, 22618, 41194, 45236, 82388, 90472, 125977, 164776, 180944, 251954, 329552, 503908, 1007816, 2015632, 5417011, 10834022, 21668044, 43336088, 86672176]

約数ペア:

[(1, 86672176), (2, 43336088), (4, 21668044), (8, 10834022), (16, 5417011), (43, 2015632), (86, 1007816), (172, 503908), (263, 329552), (344, 251954), (479, 180944), (526, 164776), (688, 125977), (958, 90472), (1052, 82388), (1916, 45236), (2104, 41194), (3832, 22618), (4208, 20597), (7664, 11309)]