90091996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1979}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 166320000

約数和(自身を除く): 76228004

約数列:

[1, 2, 4, 19, 38, 76, 599, 1198, 1979, 2396, 3958, 7916, 11381, 22762, 37601, 45524, 75202, 150404, 1185421, 2370842, 4741684, 22522999, 45045998, 90091996]

約数ペア:

[(1, 90091996), (2, 45045998), (4, 22522999), (19, 4741684), (38, 2370842), (76, 1185421), (599, 150404), (1198, 75202), (1979, 45524), (2396, 37601), (3958, 22762), (7916, 11381)]