51722908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 97323912

約数和(自身を除く): 45601004

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 443, 578, 886, 1156, 1717, 1772, 3434, 6868, 7531, 15062, 29189, 30124, 44743, 58378, 89486, 116756, 128027, 178972, 256054, 512108, 760631, 1521262, 3042524, 12930727, 25861454, 51722908]

約数ペア:

[(1, 51722908), (2, 25861454), (4, 12930727), (17, 3042524), (34, 1521262), (68, 760631), (101, 512108), (202, 256054), (289, 178972), (404, 128027), (443, 116756), (578, 89486), (886, 58378), (1156, 44743), (1717, 30124), (1772, 29189), (3434, 15062), (6868, 7531)]