71387636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11317}}^1$

素因数の和:11423

約数の個数: 24

約数和(自身を含む): 133099680

約数和(自身を除く): 61712044

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 11317, 22634, 45268, 215023, 430046, 860092, 939311, 1878622, 3757244, 17846909, 35693818, 71387636]

約数ペア:

[(1, 71387636), (2, 35693818), (4, 17846909), (19, 3757244), (38, 1878622), (76, 939311), (83, 860092), (166, 430046), (332, 215023), (1577, 45268), (3154, 22634), (6308, 11317)]