68940506

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 104457600

約数和(自身を除く): 35517094

約数列:

[1, 2, 233, 239, 466, 478, 619, 1238, 55687, 111374, 144227, 147941, 288454, 295882, 34470253, 68940506]

約数ペア:

[(1, 68940506), (2, 34470253), (233, 295882), (239, 288454), (466, 147941), (478, 144227), (619, 111374), (1238, 55687)]