69664168

素因数分解:

$2^3\times 7^1\times {\mathrm{1244003}}^1$

素因数の和:1244016

約数の個数: 16

約数和(自身を含む): 149280480

約数和(自身を除く): 79616312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1244003, 2488006, 4976012, 8708021, 9952024, 17416042, 34832084, 69664168]

約数ペア:

[(1, 69664168), (2, 34832084), (4, 17416042), (7, 9952024), (8, 8708021), (14, 4976012), (28, 2488006), (56, 1244003)]