66722168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269041}}^1$

素因数の和:269078

約数の個数: 16

約数和(自身を含む): 129140160

約数和(自身を除く): 62417992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269041, 538082, 1076164, 2152328, 8340271, 16680542, 33361084, 66722168]

約数ペア:

[(1, 66722168), (2, 33361084), (4, 16680542), (8, 8340271), (31, 2152328), (62, 1076164), (124, 538082), (248, 269041)]