81582954

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{316213}}^1$

素因数の和:316261

約数の個数: 16

約数和(自身を含む): 166960992

約数和(自身を除く): 85378038

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 316213, 632426, 948639, 1897278, 13597159, 27194318, 40791477, 81582954]

約数ペア:

[(1, 81582954), (2, 40791477), (3, 27194318), (6, 13597159), (43, 1897278), (86, 948639), (129, 632426), (258, 316213)]