7777128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 20672640

約数和(自身を除く): 12895512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 73, 92, 138, 146, 184, 193, 219, 276, 292, 386, 438, 552, 579, 584, 772, 876, 1158, 1544, 1679, 1752, 2316, 3358, 4439, 4632, 5037, 6716, 8878, 10074, 13317, 13432, 14089, 17756, 20148, 26634, 28178, 35512, 40296, 42267, 53268, 56356, 84534, 106536, 112712, 169068, 324047, 338136, 648094, 972141, 1296188, 1944282, 2592376, 3888564, 7777128]

約数ペア:

[(1, 7777128), (2, 3888564), (3, 2592376), (4, 1944282), (6, 1296188), (8, 972141), (12, 648094), (23, 338136), (24, 324047), (46, 169068), (69, 112712), (73, 106536), (92, 84534), (138, 56356), (146, 53268), (184, 42267), (193, 40296), (219, 35512), (276, 28178), (292, 26634), (386, 20148), (438, 17756), (552, 14089), (579, 13432), (584, 13317), (772, 10074), (876, 8878), (1158, 6716), (1544, 5037), (1679, 4632), (1752, 4439), (2316, 3358)]