81738754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77551}}^1$

素因数の和:77601

約数の個数: 16

約数和(自身を含む): 134009856

約数和(自身を除く): 52271102

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 77551, 155102, 1318367, 2404081, 2636734, 4808162, 40869377, 81738754]

約数ペア:

[(1, 81738754), (2, 40869377), (17, 4808162), (31, 2636734), (34, 2404081), (62, 1318367), (527, 155102), (1054, 77551)]