66384328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{436739}}^1$

素因数の和:436764

約数の個数: 16

約数和(自身を含む): 131022000

約数和(自身を除く): 64637672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 436739, 873478, 1746956, 3493912, 8298041, 16596082, 33192164, 66384328]

約数ペア:

[(1, 66384328), (2, 33192164), (4, 16596082), (8, 8298041), (19, 3493912), (38, 1746956), (76, 873478), (152, 436739)]