71762128

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{13309}}^1$

素因数の和:13654

約数の個数: 20

約数和(自身を含む): 139462180

約数和(自身を除く): 67700052

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 13309, 26618, 53236, 106472, 212944, 4485133, 8970266, 17940532, 35881064, 71762128]

約数ペア:

[(1, 71762128), (2, 35881064), (4, 17940532), (8, 8970266), (16, 4485133), (337, 212944), (674, 106472), (1348, 53236), (2696, 26618), (5392, 13309)]