68374442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12809}}^1$

素因数の和:12985

約数の個数: 16

約数和(自身を含む): 109294920

約数和(自身を除く): 40920478

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 12809, 25618, 217753, 435506, 2011013, 4022026, 34187221, 68374442]

約数ペア:

[(1, 68374442), (2, 34187221), (17, 4022026), (34, 2011013), (157, 435506), (314, 217753), (2669, 25618), (5338, 12809)]