68469212

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3803}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 137187456

約数和(自身を除く): 68718244

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 3803, 4501, 7606, 9002, 15212, 18004, 26621, 53242, 106484, 2445329, 4890658, 9781316, 17117303, 34234606, 68469212]

約数ペア:

[(1, 68469212), (2, 34234606), (4, 17117303), (7, 9781316), (14, 4890658), (28, 2445329), (643, 106484), (1286, 53242), (2572, 26621), (3803, 18004), (4501, 15212), (7606, 9002)]