81405282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114013}}^1$

素因数の和:114042

約数の個数: 32

約数和(自身を含む): 197016192

約数和(自身を除く): 115610910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 114013, 228026, 342039, 684078, 798091, 1596182, 1938221, 2394273, 3876442, 4788546, 5814663, 11629326, 13567547, 27135094, 40702641, 81405282]

約数ペア:

[(1, 81405282), (2, 40702641), (3, 27135094), (6, 13567547), (7, 11629326), (14, 5814663), (17, 4788546), (21, 3876442), (34, 2394273), (42, 1938221), (51, 1596182), (102, 798091), (119, 684078), (238, 342039), (357, 228026), (714, 114013)]