77019964

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 159544000

約数和(自身を除く): 82524036

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 769, 1022, 1372, 1538, 2044, 3076, 3577, 5383, 7154, 10766, 14308, 21532, 25039, 37681, 50078, 56137, 75362, 100156, 112274, 150724, 224548, 263767, 392959, 527534, 785918, 1055068, 1571836, 2750713, 5501426, 11002852, 19254991, 38509982, 77019964]

約数ペア:

[(1, 77019964), (2, 38509982), (4, 19254991), (7, 11002852), (14, 5501426), (28, 2750713), (49, 1571836), (73, 1055068), (98, 785918), (146, 527534), (196, 392959), (292, 263767), (343, 224548), (511, 150724), (686, 112274), (769, 100156), (1022, 75362), (1372, 56137), (1538, 50078), (2044, 37681), (3076, 25039), (3577, 21532), (5383, 14308), (7154, 10766)]