78272854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 132596352

約数和(自身を除く): 54323498

約数列:

[1, 2, 11, 22, 41, 82, 107, 214, 451, 811, 902, 1177, 1622, 2354, 4387, 8774, 8921, 17842, 33251, 48257, 66502, 86777, 96514, 173554, 365761, 731522, 954547, 1909094, 3557857, 7115714, 39136427, 78272854]

約数ペア:

[(1, 78272854), (2, 39136427), (11, 7115714), (22, 3557857), (41, 1909094), (82, 954547), (107, 731522), (214, 365761), (451, 173554), (811, 96514), (902, 86777), (1177, 66502), (1622, 48257), (2354, 33251), (4387, 17842), (8774, 8921)]