80287346

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3307}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 123057600

約数和(自身を除く): 42770254

約数列:

[1, 2, 61, 122, 199, 398, 3307, 6614, 12139, 24278, 201727, 403454, 658093, 1316186, 40143673, 80287346]

約数ペア:

[(1, 80287346), (2, 40143673), (61, 1316186), (122, 658093), (199, 403454), (398, 201727), (3307, 24278), (6614, 12139)]