81223166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{3469}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 127418400

約数和(自身を除く): 46195234

約数列:

[1, 2, 23, 46, 509, 1018, 3469, 6938, 11707, 23414, 79787, 159574, 1765721, 3531442, 40611583, 81223166]

約数ペア:

[(1, 81223166), (2, 40611583), (23, 3531442), (46, 1765721), (509, 159574), (1018, 79787), (3469, 23414), (6938, 11707)]