80453516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 169306368

約数和(自身を除く): 88852852

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 3271, 6149, 6542, 12298, 13084, 24596, 35981, 42523, 71962, 85046, 140653, 143924, 170092, 281306, 467753, 562612, 935506, 1547183, 1828489, 1871012, 3094366, 3656978, 6188732, 7313956, 20113379, 40226758, 80453516]

約数ペア:

[(1, 80453516), (2, 40226758), (4, 20113379), (11, 7313956), (13, 6188732), (22, 3656978), (26, 3094366), (43, 1871012), (44, 1828489), (52, 1547183), (86, 935506), (143, 562612), (172, 467753), (286, 281306), (473, 170092), (559, 143924), (572, 140653), (946, 85046), (1118, 71962), (1892, 42523), (2236, 35981), (3271, 24596), (6149, 13084), (6542, 12298)]