68139692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 122437392

約数和(自身を除く): 54297700

約数列:

[1, 2, 4, 43, 86, 172, 421, 842, 941, 1684, 1882, 3764, 18103, 36206, 40463, 72412, 80926, 161852, 396161, 792322, 1584644, 17034923, 34069846, 68139692]

約数ペア:

[(1, 68139692), (2, 34069846), (4, 17034923), (43, 1584644), (86, 792322), (172, 396161), (421, 161852), (842, 80926), (941, 72412), (1684, 40463), (1882, 36206), (3764, 18103)]