69882128

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40819}}^1$

素因数の和:40934

約数の個数: 20

約数和(自身を含む): 136665360

約数和(自身を除く): 66783232

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40819, 81638, 163276, 326552, 653104, 4367633, 8735266, 17470532, 34941064, 69882128]

約数ペア:

[(1, 69882128), (2, 34941064), (4, 17470532), (8, 8735266), (16, 4367633), (107, 653104), (214, 326552), (428, 163276), (856, 81638), (1712, 40819)]