71217306

素因数分解:

$2^1\times 3^4\times {\mathrm{439613}}^1$

素因数の和:439627

約数の個数: 20

約数和(自身を含む): 159579882

約数和(自身を除く): 88362576

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 439613, 879226, 1318839, 2637678, 3956517, 7913034, 11869551, 23739102, 35608653, 71217306]

約数ペア:

[(1, 71217306), (2, 35608653), (3, 23739102), (6, 11869551), (9, 7913034), (18, 3956517), (27, 2637678), (54, 1318839), (81, 879226), (162, 439613)]