90777568

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3191}}^1$

素因数の和:3335

約数の個数: 48

約数和(自身を含む): 205922304

約数和(自身を除く): 115144736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3191, 3556, 4064, 6382, 7112, 12764, 14224, 22337, 25528, 28448, 44674, 51056, 89348, 102112, 178696, 357392, 405257, 714784, 810514, 1621028, 2836799, 3242056, 5673598, 6484112, 11347196, 12968224, 22694392, 45388784, 90777568]

約数ペア:

[(1, 90777568), (2, 45388784), (4, 22694392), (7, 12968224), (8, 11347196), (14, 6484112), (16, 5673598), (28, 3242056), (32, 2836799), (56, 1621028), (112, 810514), (127, 714784), (224, 405257), (254, 357392), (508, 178696), (889, 102112), (1016, 89348), (1778, 51056), (2032, 44674), (3191, 28448), (3556, 25528), (4064, 22337), (6382, 14224), (7112, 12764)]