81802938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4519}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 187453440

約数和(自身を除く): 105650502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 4519, 6034, 9038, 9051, 13557, 18102, 27114, 31633, 63266, 94899, 189798, 1947689, 3895378, 5843067, 11686134, 13633823, 27267646, 40901469, 81802938]

約数ペア:

[(1, 81802938), (2, 40901469), (3, 27267646), (6, 13633823), (7, 11686134), (14, 5843067), (21, 3895378), (42, 1947689), (431, 189798), (862, 94899), (1293, 63266), (2586, 31633), (3017, 27114), (4519, 18102), (6034, 13557), (9038, 9051)]