66860648

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{53233}}^1$

素因数の和:53396

約数の個数: 16

約数和(自身を含む): 126164580

約数和(自身を除く): 59303932

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 53233, 106466, 212932, 425864, 8357581, 16715162, 33430324, 66860648]

約数ペア:

[(1, 66860648), (2, 33430324), (4, 16715162), (8, 8357581), (157, 425864), (314, 212932), (628, 106466), (1256, 53233)]