68270356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221657}}^1$

素因数の和:221679

約数の個数: 24

約数和(自身を含む): 148954176

約数和(自身を除く): 80683820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221657, 443314, 886628, 1551599, 2438227, 3103198, 4876454, 6206396, 9752908, 17067589, 34135178, 68270356]

約数ペア:

[(1, 68270356), (2, 34135178), (4, 17067589), (7, 9752908), (11, 6206396), (14, 4876454), (22, 3103198), (28, 2438227), (44, 1551599), (77, 886628), (154, 443314), (308, 221657)]