66883964

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4787}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 67180036

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 4787, 6986, 9574, 13972, 19148, 33509, 67018, 134036, 2388713, 4777426, 9554852, 16720991, 33441982, 66883964]

約数ペア:

[(1, 66883964), (2, 33441982), (4, 16720991), (7, 9554852), (14, 4777426), (28, 2388713), (499, 134036), (998, 67018), (1996, 33509), (3493, 19148), (4787, 13972), (6986, 9574)]