86777416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21045

約数の個数: 32

約数和(自身を含む): 181284480

約数和(自身を除く): 94507064

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 20981, 41962, 83924, 167848, 230791, 461582, 923164, 986107, 1846328, 1972214, 3944428, 7888856, 10847177, 21694354, 43388708, 86777416]

約数ペア:

[(1, 86777416), (2, 43388708), (4, 21694354), (8, 10847177), (11, 7888856), (22, 3944428), (44, 1972214), (47, 1846328), (88, 986107), (94, 923164), (188, 461582), (376, 230791), (517, 167848), (1034, 83924), (2068, 41962), (4136, 20981)]