31631768

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 36797032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5279, 5992, 10558, 21116, 36953, 42232, 73906, 147812, 295624, 564853, 1129706, 2259412, 3953971, 4518824, 7907942, 15815884, 31631768]

約数ペア:

[(1, 31631768), (2, 15815884), (4, 7907942), (7, 4518824), (8, 3953971), (14, 2259412), (28, 1129706), (56, 564853), (107, 295624), (214, 147812), (428, 73906), (749, 42232), (856, 36953), (1498, 21116), (2996, 10558), (5279, 5992)]