89372264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 178190280

約数和(自身を除く): 88818016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 2557, 4369, 5114, 8738, 10228, 17476, 20456, 34952, 43469, 86938, 173876, 347752, 657149, 1314298, 2628596, 5257192, 11171533, 22343066, 44686132, 89372264]

約数ペア:

[(1, 89372264), (2, 44686132), (4, 22343066), (8, 11171533), (17, 5257192), (34, 2628596), (68, 1314298), (136, 657149), (257, 347752), (514, 173876), (1028, 86938), (2056, 43469), (2557, 34952), (4369, 20456), (5114, 17476), (8738, 10228)]