72144382

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 109486080

約数和(自身を除く): 37341698

約数列:

[1, 2, 127, 254, 439, 647, 878, 1294, 55753, 82169, 111506, 164338, 284033, 568066, 36072191, 72144382]

約数ペア:

[(1, 72144382), (2, 36072191), (127, 568066), (254, 284033), (439, 164338), (647, 111506), (878, 82169), (1294, 55753)]