66891832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27779}}^1$

素因数の和:27835

約数の個数: 32

約数和(自身を含む): 146678400

約数和(自身を除く): 79786568

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27779, 55558, 111116, 194453, 222232, 388906, 777812, 1194497, 1555624, 2388994, 4777988, 8361479, 9555976, 16722958, 33445916, 66891832]

約数ペア:

[(1, 66891832), (2, 33445916), (4, 16722958), (7, 9555976), (8, 8361479), (14, 4777988), (28, 2388994), (43, 1555624), (56, 1194497), (86, 777812), (172, 388906), (301, 222232), (344, 194453), (602, 111116), (1204, 55558), (2408, 27779)]