68647670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75437}}^1$

素因数の和:75464

約数の個数: 32

約数和(自身を含む): 152083008

約数和(自身を除く): 83435338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75437, 150874, 377185, 528059, 754370, 980681, 1056118, 1961362, 2640295, 4903405, 5280590, 6864767, 9806810, 13729534, 34323835, 68647670]

約数ペア:

[(1, 68647670), (2, 34323835), (5, 13729534), (7, 9806810), (10, 6864767), (13, 5280590), (14, 4903405), (26, 2640295), (35, 1961362), (65, 1056118), (70, 980681), (91, 754370), (130, 528059), (182, 377185), (455, 150874), (910, 75437)]