80131788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 232888320

約数和(自身を除く): 152756532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 594, 666, 814, 999, 1188, 1221, 1332, 1628, 1823, 1998, 2442, 3646, 3663, 3996, 4884, 5469, 7292, 7326, 10938, 10989, 14652, 16407, 20053, 21876, 21978, 32814, 40106, 43956, 49221, 60159, 65628, 67451, 80212, 98442, 120318, 134902, 180477, 196884, 202353, 240636, 269804, 360954, 404706, 541431, 607059, 721908, 741961, 809412, 1082862, 1214118, 1483922, 1821177, 2165724, 2225883, 2428236, 2967844, 3642354, 4451766, 6677649, 7284708, 8903532, 13355298, 20032947, 26710596, 40065894, 80131788]

約数ペア:

[(1, 80131788), (2, 40065894), (3, 26710596), (4, 20032947), (6, 13355298), (9, 8903532), (11, 7284708), (12, 6677649), (18, 4451766), (22, 3642354), (27, 2967844), (33, 2428236), (36, 2225883), (37, 2165724), (44, 1821177), (54, 1483922), (66, 1214118), (74, 1082862), (99, 809412), (108, 741961), (111, 721908), (132, 607059), (148, 541431), (198, 404706), (222, 360954), (297, 269804), (333, 240636), (396, 202353), (407, 196884), (444, 180477), (594, 134902), (666, 120318), (814, 98442), (999, 80212), (1188, 67451), (1221, 65628), (1332, 60159), (1628, 49221), (1823, 43956), (1998, 40106), (2442, 32814), (3646, 21978), (3663, 21876), (3996, 20053), (4884, 16407), (5469, 14652), (7292, 10989), (7326, 10938)]