81967254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{719011}}^1$

素因数の和:719035

約数の個数: 16

約数和(自身を含む): 172562880

約数和(自身を除く): 90595626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 719011, 1438022, 2157033, 4314066, 13661209, 27322418, 40983627, 81967254]

約数ペア:

[(1, 81967254), (2, 40983627), (3, 27322418), (6, 13661209), (19, 4314066), (38, 2157033), (57, 1438022), (114, 719011)]