80026804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139907}}^1$

素因数の和:139935

約数の個数: 24

約数和(自身を含む): 164531808

約数和(自身を除く): 84505004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 139907, 279814, 559628, 1538977, 1818791, 3077954, 3637582, 6155908, 7275164, 20006701, 40013402, 80026804]

約数ペア:

[(1, 80026804), (2, 40013402), (4, 20006701), (11, 7275164), (13, 6155908), (22, 3637582), (26, 3077954), (44, 1818791), (52, 1538977), (143, 559628), (286, 279814), (572, 139907)]