71105732

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{263}}^2$

素因数の和:787

約数の個数: 18

約数和(自身を含む): 125395998

約数和(自身を除く): 54290266

約数列:

[1, 2, 4, 257, 263, 514, 526, 1028, 1052, 67591, 69169, 135182, 138338, 270364, 276676, 17776433, 35552866, 71105732]

約数ペア:

[(1, 71105732), (2, 35552866), (4, 17776433), (257, 276676), (263, 270364), (514, 138338), (526, 135182), (1028, 69169), (1052, 67591)]