74978644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13999}}^1$

素因数の和:14119

約数の個数: 24

約数和(自身を含む): 142688000

約数和(自身を除く): 67709356

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 13999, 27998, 55996, 181987, 363974, 727948, 1441897, 2883794, 5767588, 18744661, 37489322, 74978644]

約数ペア:

[(1, 74978644), (2, 37489322), (4, 18744661), (13, 5767588), (26, 2883794), (52, 1441897), (103, 727948), (206, 363974), (412, 181987), (1339, 55996), (2678, 27998), (5356, 13999)]