81066184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 157512600

約数和(自身を除く): 76446416

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2777, 3649, 5554, 7298, 11108, 14596, 22216, 29192, 113857, 227714, 247153, 455428, 494306, 910856, 988612, 1977224, 10133273, 20266546, 40533092, 81066184]

約数ペア:

[(1, 81066184), (2, 40533092), (4, 20266546), (8, 10133273), (41, 1977224), (82, 988612), (89, 910856), (164, 494306), (178, 455428), (328, 247153), (356, 227714), (712, 113857), (2777, 29192), (3649, 22216), (5554, 14596), (7298, 11108)]