66894971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 84594384

約数和(自身を除く): 17699413

約数列:

[1, 11, 13, 23, 43, 121, 143, 253, 299, 473, 559, 989, 1573, 1849, 2783, 3289, 5203, 6149, 10879, 12857, 20339, 24037, 36179, 42527, 67639, 119669, 141427, 223729, 264407, 467797, 552851, 1555697, 2908477, 5145767, 6081361, 66894971]

約数ペア:

[(1, 66894971), (11, 6081361), (13, 5145767), (23, 2908477), (43, 1555697), (121, 552851), (143, 467797), (253, 264407), (299, 223729), (473, 141427), (559, 119669), (989, 67639), (1573, 42527), (1849, 36179), (2783, 24037), (3289, 20339), (5203, 12857), (6149, 10879)]