79904028

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{3331}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 186592000

約数和(自身を除く): 106687972

約数列:

[1, 2, 3, 4, 6, 12, 1999, 3331, 3998, 5997, 6662, 7996, 9993, 11994, 13324, 19986, 23988, 39972, 6658669, 13317338, 19976007, 26634676, 39952014, 79904028]

約数ペア:

[(1, 79904028), (2, 39952014), (3, 26634676), (4, 19976007), (6, 13317338), (12, 6658669), (1999, 39972), (3331, 23988), (3998, 19986), (5997, 13324), (6662, 11994), (7996, 9993)]