25760136

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 41735544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 557, 564, 984, 1114, 1128, 1671, 1927, 2228, 3342, 3854, 4456, 5781, 6684, 7708, 11562, 13368, 15416, 22837, 23124, 26179, 45674, 46248, 52358, 68511, 78537, 91348, 104716, 137022, 157074, 182696, 209432, 274044, 314148, 548088, 628296, 1073339, 2146678, 3220017, 4293356, 6440034, 8586712, 12880068, 25760136]

約数ペア:

[(1, 25760136), (2, 12880068), (3, 8586712), (4, 6440034), (6, 4293356), (8, 3220017), (12, 2146678), (24, 1073339), (41, 628296), (47, 548088), (82, 314148), (94, 274044), (123, 209432), (141, 182696), (164, 157074), (188, 137022), (246, 104716), (282, 91348), (328, 78537), (376, 68511), (492, 52358), (557, 46248), (564, 45674), (984, 26179), (1114, 23124), (1128, 22837), (1671, 15416), (1927, 13368), (2228, 11562), (3342, 7708), (3854, 6684), (4456, 5781)]