51290676

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 136161480

約数和(自身を除く): 84870804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 673, 876, 1044, 1314, 1346, 2019, 2117, 2628, 2692, 4038, 4234, 6057, 6351, 8076, 8468, 12114, 12702, 19053, 19517, 24228, 25404, 38106, 39034, 49129, 58551, 76212, 78068, 98258, 117102, 147387, 175653, 196516, 234204, 294774, 351306, 442161, 589548, 702612, 884322, 1424741, 1768644, 2849482, 4274223, 5698964, 8548446, 12822669, 17096892, 25645338, 51290676]

約数ペア:

[(1, 51290676), (2, 25645338), (3, 17096892), (4, 12822669), (6, 8548446), (9, 5698964), (12, 4274223), (18, 2849482), (29, 1768644), (36, 1424741), (58, 884322), (73, 702612), (87, 589548), (116, 442161), (146, 351306), (174, 294774), (219, 234204), (261, 196516), (292, 175653), (348, 147387), (438, 117102), (522, 98258), (657, 78068), (673, 76212), (876, 58551), (1044, 49129), (1314, 39034), (1346, 38106), (2019, 25404), (2117, 24228), (2628, 19517), (2692, 19053), (4038, 12702), (4234, 12114), (6057, 8468), (6351, 8076)]