68886738

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{2969}}^1$

素因数の和:4266

約数の個数: 24

約数和(自身を含む): 149420700

約数和(自身を除く): 80533962

約数列:

[1, 2, 3, 6, 9, 18, 1289, 2578, 2969, 3867, 5938, 7734, 8907, 11601, 17814, 23202, 26721, 53442, 3827041, 7654082, 11481123, 22962246, 34443369, 68886738]

約数ペア:

[(1, 68886738), (2, 34443369), (3, 22962246), (6, 11481123), (9, 7654082), (18, 3827041), (1289, 53442), (2578, 26721), (2969, 23202), (3867, 17814), (5938, 11601), (7734, 8907)]