78411146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1190

約数の個数: 24

約数和(自身を含む): 129746820

約数和(自身を除く): 51335674

約数列:

[1, 2, 11, 22, 121, 242, 457, 709, 914, 1418, 5027, 7799, 10054, 15598, 55297, 85789, 110594, 171578, 324013, 648026, 3564143, 7128286, 39205573, 78411146]

約数ペア:

[(1, 78411146), (2, 39205573), (11, 7128286), (22, 3564143), (121, 648026), (242, 324013), (457, 171578), (709, 110594), (914, 85789), (1418, 55297), (5027, 15598), (7799, 10054)]