81141316

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 143983616

約数和(自身を除く): 62842300

約数列:

[1, 2, 4, 127, 211, 254, 422, 508, 757, 844, 1514, 3028, 26797, 53594, 96139, 107188, 159727, 192278, 319454, 384556, 638908, 20285329, 40570658, 81141316]

約数ペア:

[(1, 81141316), (2, 40570658), (4, 20285329), (127, 638908), (211, 384556), (254, 319454), (422, 192278), (508, 159727), (757, 107188), (844, 96139), (1514, 53594), (3028, 26797)]