72444852

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 191134944

約数和(自身を除く): 118690092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 883, 954, 1548, 1766, 1908, 2279, 2649, 3532, 4558, 5298, 6837, 7947, 9116, 10596, 13674, 15894, 20511, 27348, 31788, 37969, 41022, 46799, 75938, 82044, 93598, 113907, 140397, 151876, 187196, 227814, 280794, 341721, 421191, 455628, 561588, 683442, 842382, 1366884, 1684764, 2012357, 4024714, 6037071, 8049428, 12074142, 18111213, 24148284, 36222426, 72444852]

約数ペア:

[(1, 72444852), (2, 36222426), (3, 24148284), (4, 18111213), (6, 12074142), (9, 8049428), (12, 6037071), (18, 4024714), (36, 2012357), (43, 1684764), (53, 1366884), (86, 842382), (106, 683442), (129, 561588), (159, 455628), (172, 421191), (212, 341721), (258, 280794), (318, 227814), (387, 187196), (477, 151876), (516, 140397), (636, 113907), (774, 93598), (883, 82044), (954, 75938), (1548, 46799), (1766, 41022), (1908, 37969), (2279, 31788), (2649, 27348), (3532, 20511), (4558, 15894), (5298, 13674), (6837, 10596), (7947, 9116)]