79888036

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 142688000

約数和(自身を除く): 62799964

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 1999, 3998, 7996, 9991, 19982, 39964, 193903, 205897, 387806, 411794, 775612, 823588, 19972009, 39944018, 79888036]

約数ペア:

[(1, 79888036), (2, 39944018), (4, 19972009), (97, 823588), (103, 775612), (194, 411794), (206, 387806), (388, 205897), (412, 193903), (1999, 39964), (3998, 19982), (7996, 9991)]