80001844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 158612608

約数和(自身を除く): 78610764

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 967, 1118, 1591, 1924, 1934, 2236, 3182, 3868, 6364, 12571, 20683, 25142, 35779, 41366, 41581, 50284, 71558, 82732, 83162, 143116, 166324, 465127, 540553, 930254, 1081106, 1538497, 1860508, 2162212, 3076994, 6153988, 20000461, 40000922, 80001844]

約数ペア:

[(1, 80001844), (2, 40000922), (4, 20000461), (13, 6153988), (26, 3076994), (37, 2162212), (43, 1860508), (52, 1538497), (74, 1081106), (86, 930254), (148, 540553), (172, 465127), (481, 166324), (559, 143116), (962, 83162), (967, 82732), (1118, 71558), (1591, 50284), (1924, 41581), (1934, 41366), (2236, 35779), (3182, 25142), (3868, 20683), (6364, 12571)]