80886278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{126781}}^1$

素因数の和:126823

約数の個数: 16

約数和(自身を含む): 136924560

約数和(自身を除く): 56038282

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 126781, 253562, 1394591, 2789182, 3676649, 7353298, 40443139, 80886278]

約数ペア:

[(1, 80886278), (2, 40443139), (11, 7353298), (22, 3676649), (29, 2789182), (58, 1394591), (319, 253562), (638, 126781)]