66083984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67709}}^1$

素因数の和:67778

約数の個数: 20

約数和(自身を含む): 130138620

約数和(自身を除く): 64054636

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 67709, 135418, 270836, 541672, 1083344, 4130249, 8260498, 16520996, 33041992, 66083984]

約数ペア:

[(1, 66083984), (2, 33041992), (4, 16520996), (8, 8260498), (16, 4130249), (61, 1083344), (122, 541672), (244, 270836), (488, 135418), (976, 67709)]