51520272

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 139491072

約数和(自身を除く): 87970800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 557, 564, 656, 752, 984, 1114, 1128, 1671, 1927, 1968, 2228, 2256, 3342, 3854, 4456, 5781, 6684, 7708, 8912, 11562, 13368, 15416, 22837, 23124, 26179, 26736, 30832, 45674, 46248, 52358, 68511, 78537, 91348, 92496, 104716, 137022, 157074, 182696, 209432, 274044, 314148, 365392, 418864, 548088, 628296, 1073339, 1096176, 1256592, 2146678, 3220017, 4293356, 6440034, 8586712, 12880068, 17173424, 25760136, 51520272]

約数ペア:

[(1, 51520272), (2, 25760136), (3, 17173424), (4, 12880068), (6, 8586712), (8, 6440034), (12, 4293356), (16, 3220017), (24, 2146678), (41, 1256592), (47, 1096176), (48, 1073339), (82, 628296), (94, 548088), (123, 418864), (141, 365392), (164, 314148), (188, 274044), (246, 209432), (282, 182696), (328, 157074), (376, 137022), (492, 104716), (557, 92496), (564, 91348), (656, 78537), (752, 68511), (984, 52358), (1114, 46248), (1128, 45674), (1671, 30832), (1927, 26736), (1968, 26179), (2228, 23124), (2256, 22837), (3342, 15416), (3854, 13368), (4456, 11562), (5781, 8912), (6684, 7708)]