66777178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{5147}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 108108000

約数和(自身を除く): 41330822

約数列:

[1, 2, 13, 26, 499, 998, 5147, 6487, 10294, 12974, 66911, 133822, 2568353, 5136706, 33388589, 66777178]

約数ペア:

[(1, 66777178), (2, 33388589), (13, 5136706), (26, 2568353), (499, 133822), (998, 66911), (5147, 12974), (6487, 10294)]