87266674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 61110926

約数列:

[1, 2, 11, 22, 31, 62, 199, 341, 398, 643, 682, 1286, 2189, 4378, 6169, 7073, 12338, 14146, 19933, 39866, 67859, 127957, 135718, 219263, 255914, 438526, 1407527, 2815054, 3966667, 7933334, 43633337, 87266674]

約数ペア:

[(1, 87266674), (2, 43633337), (11, 7933334), (22, 3966667), (31, 2815054), (62, 1407527), (199, 438526), (341, 255914), (398, 219263), (643, 135718), (682, 127957), (1286, 67859), (2189, 39866), (4378, 19933), (6169, 14146), (7073, 12338)]