66577924

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9041}}^1$

素因数の和:9315

約数の個数: 24

約数和(自身を含む): 133676928

約数和(自身を除く): 67099004

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9041, 18082, 36164, 63287, 126574, 253148, 2377783, 4755566, 9511132, 16644481, 33288962, 66577924]

約数ペア:

[(1, 66577924), (2, 33288962), (4, 16644481), (7, 9511132), (14, 4755566), (28, 2377783), (263, 253148), (526, 126574), (1052, 63287), (1841, 36164), (3682, 18082), (7364, 9041)]