83564876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 149469600

約数和(自身を除く): 65904724

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 796, 1721, 3442, 6884, 12139, 24278, 48556, 104981, 209962, 342479, 419924, 684958, 1369916, 20891219, 41782438, 83564876]

約数ペア:

[(1, 83564876), (2, 41782438), (4, 20891219), (61, 1369916), (122, 684958), (199, 419924), (244, 342479), (398, 209962), (796, 104981), (1721, 48556), (3442, 24278), (6884, 12139)]