56878172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 117788160

約数和(自身を除く): 60909988

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 2503, 5006, 5681, 10012, 11362, 22724, 32539, 47557, 57569, 65078, 95114, 115138, 130156, 190228, 230276, 618241, 748397, 1093811, 1236482, 1496794, 2187622, 2472964, 2993588, 4375244, 14219543, 28439086, 56878172]

約数ペア:

[(1, 56878172), (2, 28439086), (4, 14219543), (13, 4375244), (19, 2993588), (23, 2472964), (26, 2187622), (38, 1496794), (46, 1236482), (52, 1093811), (76, 748397), (92, 618241), (247, 230276), (299, 190228), (437, 130156), (494, 115138), (598, 95114), (874, 65078), (988, 57569), (1196, 47557), (1748, 32539), (2503, 22724), (5006, 11362), (5681, 10012)]