71603982

素因数分解:

$2^1\times 3^2\times {\mathrm{3977999}}^1$

素因数の和:3978007

約数の個数: 12

約数和(自身を含む): 155142000

約数和(自身を除く): 83538018

約数列:

[1, 2, 3, 6, 9, 18, 3977999, 7955998, 11933997, 23867994, 35801991, 71603982]

約数ペア:

[(1, 71603982), (2, 35801991), (3, 23867994), (6, 11933997), (9, 7955998), (18, 3977999)]