85385146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 78939014

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 154, 206, 539, 721, 769, 1078, 1133, 1442, 1538, 2266, 5047, 5383, 7931, 8459, 10094, 10766, 15862, 16918, 37681, 55517, 59213, 75362, 79207, 111034, 118426, 158414, 414491, 554449, 828982, 871277, 1108898, 1742554, 3881143, 6098939, 7762286, 12197878, 42692573, 85385146]

約数ペア:

[(1, 85385146), (2, 42692573), (7, 12197878), (11, 7762286), (14, 6098939), (22, 3881143), (49, 1742554), (77, 1108898), (98, 871277), (103, 828982), (154, 554449), (206, 414491), (539, 158414), (721, 118426), (769, 111034), (1078, 79207), (1133, 75362), (1442, 59213), (1538, 55517), (2266, 37681), (5047, 16918), (5383, 15862), (7931, 10766), (8459, 10094)]