80637982

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 123243120

約数和(自身を除く): 42605138

約数列:

[1, 2, 107, 109, 214, 218, 3457, 6914, 11663, 23326, 369899, 376813, 739798, 753626, 40318991, 80637982]

約数ペア:

[(1, 80637982), (2, 40318991), (107, 753626), (109, 739798), (214, 376813), (218, 369899), (3457, 23326), (6914, 11663)]