68457676

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5519}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 137249280

約数和(自身を除く): 68791604

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 5519, 6202, 11038, 12404, 22076, 38633, 77266, 154532, 2444917, 4889834, 9779668, 17114419, 34228838, 68457676]

約数ペア:

[(1, 68457676), (2, 34228838), (4, 17114419), (7, 9779668), (14, 4889834), (28, 2444917), (443, 154532), (886, 77266), (1772, 38633), (3101, 22076), (5519, 12404), (6202, 11038)]