71835176

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 88868824

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 557, 658, 686, 1114, 1316, 1372, 2228, 2303, 2632, 2744, 3899, 4456, 4606, 7798, 9212, 15596, 16121, 18424, 26179, 27293, 31192, 32242, 52358, 54586, 64484, 104716, 109172, 128968, 183253, 191051, 209432, 218344, 366506, 382102, 733012, 764204, 1282771, 1466024, 1528408, 2565542, 5131084, 8979397, 10262168, 17958794, 35917588, 71835176]

約数ペア:

[(1, 71835176), (2, 35917588), (4, 17958794), (7, 10262168), (8, 8979397), (14, 5131084), (28, 2565542), (47, 1528408), (49, 1466024), (56, 1282771), (94, 764204), (98, 733012), (188, 382102), (196, 366506), (329, 218344), (343, 209432), (376, 191051), (392, 183253), (557, 128968), (658, 109172), (686, 104716), (1114, 64484), (1316, 54586), (1372, 52358), (2228, 32242), (2303, 31192), (2632, 27293), (2744, 26179), (3899, 18424), (4456, 16121), (4606, 15596), (7798, 9212)]