80969896

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13513}}^1$

素因数の和:13633

約数の個数: 32

約数和(自身を含む): 175141440

約数和(自身を除く): 94171544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 13513, 27026, 54052, 94591, 108104, 189182, 378364, 756728, 1445891, 2891782, 5783564, 10121237, 11567128, 20242474, 40484948, 80969896]

約数ペア:

[(1, 80969896), (2, 40484948), (4, 20242474), (7, 11567128), (8, 10121237), (14, 5783564), (28, 2891782), (56, 1445891), (107, 756728), (214, 378364), (428, 189182), (749, 108104), (856, 94591), (1498, 54052), (2996, 27026), (5992, 13513)]