67609072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{98269}}^1$

素因数の和:98320

約数の個数: 20

約数和(自身を含む): 134040280

約数和(自身を除く): 66431208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 98269, 196538, 393076, 786152, 1572304, 4225567, 8451134, 16902268, 33804536, 67609072]

約数ペア:

[(1, 67609072), (2, 33804536), (4, 16902268), (8, 8451134), (16, 4225567), (43, 1572304), (86, 786152), (172, 393076), (344, 196538), (688, 98269)]