79777988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{424351}}^1$

素因数の和:424402

約数の個数: 12

約数和(自身を含む): 142582272

約数和(自身を除く): 62804284

約数列:

[1, 2, 4, 47, 94, 188, 424351, 848702, 1697404, 19944497, 39888994, 79777988]

約数ペア:

[(1, 79777988), (2, 39888994), (4, 19944497), (47, 1697404), (94, 848702), (188, 424351)]