65870994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 153900000

約数和(自身を除く): 88029006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 449, 499, 898, 998, 1347, 1497, 2694, 2994, 3143, 3493, 6286, 6986, 9429, 10479, 18858, 20958, 22001, 24451, 44002, 48902, 66003, 73353, 132006, 146706, 224051, 448102, 672153, 1344306, 1568357, 3136714, 4705071, 9410142, 10978499, 21956998, 32935497, 65870994]

約数ペア:

[(1, 65870994), (2, 32935497), (3, 21956998), (6, 10978499), (7, 9410142), (14, 4705071), (21, 3136714), (42, 1568357), (49, 1344306), (98, 672153), (147, 448102), (294, 224051), (449, 146706), (499, 132006), (898, 73353), (998, 66003), (1347, 48902), (1497, 44002), (2694, 24451), (2994, 22001), (3143, 20958), (3493, 18858), (6286, 10479), (6986, 9429)]