81502846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21347}}^1$

素因数の和:21455

約数の個数: 16

約数和(自身を含む): 129112704

約数和(自身を除く): 47609858

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 21347, 42694, 490981, 981962, 1771801, 3543602, 40751423, 81502846]

約数ペア:

[(1, 81502846), (2, 40751423), (23, 3543602), (46, 1771801), (83, 981962), (166, 490981), (1909, 42694), (3818, 21347)]