68835394

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 104437368

約数和(自身を除く): 35601974

約数列:

[1, 2, 157, 257, 314, 514, 853, 1706, 40349, 80698, 133921, 219221, 267842, 438442, 34417697, 68835394]

約数ペア:

[(1, 68835394), (2, 34417697), (157, 438442), (257, 267842), (314, 219221), (514, 133921), (853, 80698), (1706, 40349)]