67178607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4289}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 93899520

約数和(自身を除く): 26720913

約数列:

[1, 3, 23, 69, 227, 681, 4289, 5221, 12867, 15663, 98647, 295941, 973603, 2920809, 22392869, 67178607]

約数ペア:

[(1, 67178607), (3, 22392869), (23, 2920809), (69, 973603), (227, 295941), (681, 98647), (4289, 15663), (5221, 12867)]