71187670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{418751}}^1$

素因数の和:418775

約数の個数: 16

約数和(自身を含む): 135675648

約数和(自身を除く): 64487978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 418751, 837502, 2093755, 4187510, 7118767, 14237534, 35593835, 71187670]

約数ペア:

[(1, 71187670), (2, 35593835), (5, 14237534), (10, 7118767), (17, 4187510), (34, 2093755), (85, 837502), (170, 418751)]