80443758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1999}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 169920000

約数和(自身を除く): 89476242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 706, 1059, 1999, 2118, 3998, 5997, 6707, 11994, 13414, 20121, 37981, 40242, 75962, 113943, 227886, 705647, 1411294, 2116941, 4233882, 13407293, 26814586, 40221879, 80443758]

約数ペア:

[(1, 80443758), (2, 40221879), (3, 26814586), (6, 13407293), (19, 4233882), (38, 2116941), (57, 1411294), (114, 705647), (353, 227886), (706, 113943), (1059, 75962), (1999, 40242), (2118, 37981), (3998, 20121), (5997, 13414), (6707, 11994)]