86379970

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{4861}}^1$

素因数の和:6645

約数の個数: 16

約数和(自身を含む): 155603448

約数和(自身を除く): 69223478

約数列:

[1, 2, 5, 10, 1777, 3554, 4861, 8885, 9722, 17770, 24305, 48610, 8637997, 17275994, 43189985, 86379970]

約数ペア:

[(1, 86379970), (2, 43189985), (5, 17275994), (10, 8637997), (1777, 48610), (3554, 24305), (4861, 17770), (8885, 9722)]