81010748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222557}}^1$

素因数の和:222581

約数の個数: 24

約数和(自身を含む): 174485472

約数和(自身を除く): 93474724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 222557, 445114, 890228, 1557899, 2893241, 3115798, 5786482, 6231596, 11572964, 20252687, 40505374, 81010748]

約数ペア:

[(1, 81010748), (2, 40505374), (4, 20252687), (7, 11572964), (13, 6231596), (14, 5786482), (26, 3115798), (28, 2893241), (52, 1557899), (91, 890228), (182, 445114), (364, 222557)]