81194008

素因数分解:

$2^3\times 7^1\times {\mathrm{1449893}}^1$

素因数の和:1449906

約数の個数: 16

約数和(自身を含む): 173987280

約数和(自身を除く): 92793272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1449893, 2899786, 5799572, 10149251, 11599144, 20298502, 40597004, 81194008]

約数ペア:

[(1, 81194008), (2, 40597004), (4, 20298502), (7, 11599144), (8, 10149251), (14, 5799572), (28, 2899786), (56, 1449893)]