66706474

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 101673000

約数和(自身を除く): 34966526

約数列:

[1, 2, 109, 157, 218, 314, 1949, 3898, 17113, 34226, 212441, 305993, 424882, 611986, 33353237, 66706474]

約数ペア:

[(1, 66706474), (2, 33353237), (109, 611986), (157, 424882), (218, 305993), (314, 212441), (1949, 34226), (3898, 17113)]