67314268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77551}}^1$

素因数の和:77593

約数の個数: 24

約数和(自身を含む): 138973184

約数和(自身を除く): 71658916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77551, 155102, 310204, 542857, 1085714, 2171428, 2404081, 4808162, 9616324, 16828567, 33657134, 67314268]

約数ペア:

[(1, 67314268), (2, 33657134), (4, 16828567), (7, 9616324), (14, 4808162), (28, 2404081), (31, 2171428), (62, 1085714), (124, 542857), (217, 310204), (434, 155102), (868, 77551)]