80166072272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{90071}}^1$

素因数の和:90492

約数の個数: 80

約数和(自身を含む): 182947040640

約数和(自身を除く): 102780968368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 389, 572, 778, 1144, 1556, 2288, 3112, 4279, 5057, 6224, 8558, 10114, 17116, 20228, 34232, 40456, 55627, 68464, 80912, 90071, 111254, 180142, 222508, 360284, 445016, 720568, 890032, 990781, 1170923, 1441136, 1981562, 2341846, 3963124, 4683692, 7926248, 9367384, 12880153, 15852496, 18734768, 25760306, 35037619, 51520612, 70075238, 103041224, 140150476, 206082448, 280300952, 385413809, 455489047, 560601904, 770827618, 910978094, 1541655236, 1821956188, 3083310472, 3643912376, 5010379517, 6166620944, 7287824752, 10020759034, 20041518068, 40083036136, 80166072272]

約数ペア:

[(1, 80166072272), (2, 40083036136), (4, 20041518068), (8, 10020759034), (11, 7287824752), (13, 6166620944), (16, 5010379517), (22, 3643912376), (26, 3083310472), (44, 1821956188), (52, 1541655236), (88, 910978094), (104, 770827618), (143, 560601904), (176, 455489047), (208, 385413809), (286, 280300952), (389, 206082448), (572, 140150476), (778, 103041224), (1144, 70075238), (1556, 51520612), (2288, 35037619), (3112, 25760306), (4279, 18734768), (5057, 15852496), (6224, 12880153), (8558, 9367384), (10114, 7926248), (17116, 4683692), (20228, 3963124), (34232, 2341846), (40456, 1981562), (55627, 1441136), (68464, 1170923), (80912, 990781), (90071, 890032), (111254, 720568), (180142, 445016), (222508, 360284)]