84561818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 149960160

約数和(自身を除く): 65398342

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 121, 209, 242, 347, 418, 583, 694, 1007, 1166, 2014, 2299, 3817, 4598, 6413, 6593, 7634, 11077, 12826, 13186, 18391, 22154, 36782, 41987, 72523, 83974, 121847, 145046, 202301, 243694, 349429, 404602, 698858, 797753, 1595506, 2225311, 3843719, 4450622, 7687438, 42280909, 84561818]

約数ペア:

[(1, 84561818), (2, 42280909), (11, 7687438), (19, 4450622), (22, 3843719), (38, 2225311), (53, 1595506), (106, 797753), (121, 698858), (209, 404602), (242, 349429), (347, 243694), (418, 202301), (583, 145046), (694, 121847), (1007, 83974), (1166, 72523), (2014, 41987), (2299, 36782), (3817, 22154), (4598, 18391), (6413, 13186), (6593, 12826), (7634, 11077)]