85850468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 167077260

約数和(自身を除く): 81226792

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1958, 1993, 3916, 3986, 7972, 10769, 21538, 21923, 43076, 43846, 87692, 177377, 241153, 354754, 482306, 709508, 964612, 1951147, 3902294, 7804588, 21462617, 42925234, 85850468]

約数ペア:

[(1, 85850468), (2, 42925234), (4, 21462617), (11, 7804588), (22, 3902294), (44, 1951147), (89, 964612), (121, 709508), (178, 482306), (242, 354754), (356, 241153), (484, 177377), (979, 87692), (1958, 43846), (1993, 43076), (3916, 21923), (3986, 21538), (7972, 10769)]