80802956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5250

約数の個数: 36

約数和(自身を含む): 159807312

約数和(自身を除く): 79004356

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 3887, 5197, 7774, 10394, 15548, 20788, 67561, 119531, 135122, 239062, 270244, 478124, 878293, 1553903, 1756586, 3107806, 3513172, 6215612, 20200739, 40401478, 80802956]

約数ペア:

[(1, 80802956), (2, 40401478), (4, 20200739), (13, 6215612), (23, 3513172), (26, 3107806), (46, 1756586), (52, 1553903), (92, 878293), (169, 478124), (299, 270244), (338, 239062), (598, 135122), (676, 119531), (1196, 67561), (3887, 20788), (5197, 15548), (7774, 10394)]