69143056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{105401}}^1$

素因数の和:105450

約数の個数: 20

約数和(自身を含む): 137233404

約数和(自身を除く): 68090348

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 105401, 210802, 421604, 843208, 1686416, 4321441, 8642882, 17285764, 34571528, 69143056]

約数ペア:

[(1, 69143056), (2, 34571528), (4, 17285764), (8, 8642882), (16, 4321441), (41, 1686416), (82, 843208), (164, 421604), (328, 210802), (656, 105401)]