31154354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 28829710

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 121, 154, 242, 347, 371, 583, 694, 742, 847, 1166, 1694, 2429, 3817, 4081, 4858, 6413, 7634, 8162, 12826, 18391, 26719, 36782, 41987, 44891, 53438, 83974, 89782, 128737, 202301, 257474, 293909, 404602, 587818, 1416107, 2225311, 2832214, 4450622, 15577177, 31154354]

約数ペア:

[(1, 31154354), (2, 15577177), (7, 4450622), (11, 2832214), (14, 2225311), (22, 1416107), (53, 587818), (77, 404602), (106, 293909), (121, 257474), (154, 202301), (242, 128737), (347, 89782), (371, 83974), (583, 53438), (694, 44891), (742, 41987), (847, 36782), (1166, 26719), (1694, 18391), (2429, 12826), (3817, 8162), (4081, 7634), (4858, 6413)]