68487664

素因数分解:

$2^4\times 7^1\times {\mathrm{611497}}^1$

素因数の和:611512

約数の個数: 20

約数和(自身を含む): 151651504

約数和(自身を除く): 83163840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 611497, 1222994, 2445988, 4280479, 4891976, 8560958, 9783952, 17121916, 34243832, 68487664]

約数ペア:

[(1, 68487664), (2, 34243832), (4, 17121916), (7, 9783952), (8, 8560958), (14, 4891976), (16, 4280479), (28, 2445988), (56, 1222994), (112, 611497)]