78877998

素因数分解:

$2^1\times 3^2\times {\mathrm{1933}}^1\times {\mathrm{2267}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 171066168

約数和(自身を除く): 92188170

約数列:

[1, 2, 3, 6, 9, 18, 1933, 2267, 3866, 4534, 5799, 6801, 11598, 13602, 17397, 20403, 34794, 40806, 4382111, 8764222, 13146333, 26292666, 39438999, 78877998]

約数ペア:

[(1, 78877998), (2, 39438999), (3, 26292666), (6, 13146333), (9, 8764222), (18, 4382111), (1933, 40806), (2267, 34794), (3866, 20403), (4534, 17397), (5799, 13602), (6801, 11598)]