68305432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656783}}^1$

素因数の和:656802

約数の個数: 16

約数和(自身を含む): 137924640

約数和(自身を除く): 69619208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656783, 1313566, 2627132, 5254264, 8538179, 17076358, 34152716, 68305432]

約数ペア:

[(1, 68305432), (2, 34152716), (4, 17076358), (8, 8538179), (13, 5254264), (26, 2627132), (52, 1313566), (104, 656783)]