66422888

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2377}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 142680000

約数和(自身を除く): 76257112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 2377, 3493, 3992, 4754, 6986, 9508, 13972, 16639, 19016, 27944, 33278, 66556, 133112, 1186123, 2372246, 4744492, 8302861, 9488984, 16605722, 33211444, 66422888]

約数ペア:

[(1, 66422888), (2, 33211444), (4, 16605722), (7, 9488984), (8, 8302861), (14, 4744492), (28, 2372246), (56, 1186123), (499, 133112), (998, 66556), (1996, 33278), (2377, 27944), (3493, 19016), (3992, 16639), (4754, 13972), (6986, 9508)]