80869498

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{8627}}^1$

素因数の和:8781

約数の個数: 16

約数和(自身を含む): 125278560

約数和(自身を除く): 44409062

約数列:

[1, 2, 43, 86, 109, 218, 4687, 8627, 9374, 17254, 370961, 741922, 940343, 1880686, 40434749, 80869498]

約数ペア:

[(1, 80869498), (2, 40434749), (43, 1880686), (86, 940343), (109, 741922), (218, 370961), (4687, 17254), (8627, 9374)]