80617732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3908

約数の個数: 36

約数和(自身を含む): 157737216

約数和(自身を除く): 77119484

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 3847, 5239, 7694, 10478, 15388, 20956, 50011, 100022, 119257, 200044, 238514, 477028, 650143, 1300286, 1550341, 2600572, 3100682, 6201364, 20154433, 40308866, 80617732]

約数ペア:

[(1, 80617732), (2, 40308866), (4, 20154433), (13, 6201364), (26, 3100682), (31, 2600572), (52, 1550341), (62, 1300286), (124, 650143), (169, 477028), (338, 238514), (403, 200044), (676, 119257), (806, 100022), (1612, 50011), (3847, 20956), (5239, 15388), (7694, 10478)]