66816868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1657}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 124091352

約数和(自身を除く): 57274484

約数列:

[1, 2, 4, 17, 34, 68, 593, 1186, 1657, 2372, 3314, 6628, 10081, 20162, 28169, 40324, 56338, 112676, 982601, 1965202, 3930404, 16704217, 33408434, 66816868]

約数ペア:

[(1, 66816868), (2, 33408434), (4, 16704217), (17, 3930404), (34, 1965202), (68, 982601), (593, 112676), (1186, 56338), (1657, 40324), (2372, 28169), (3314, 20162), (6628, 10081)]