66285904

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15401}}^1$

素因数の和:15678

約数の個数: 20

約数和(自身を含む): 128914740

約数和(自身を除く): 62628836

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15401, 30802, 61604, 123208, 246416, 4142869, 8285738, 16571476, 33142952, 66285904]

約数ペア:

[(1, 66285904), (2, 33142952), (4, 16571476), (8, 8285738), (16, 4142869), (269, 246416), (538, 123208), (1076, 61604), (2152, 30802), (4304, 15401)]