81437802

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{590129}}^1$

素因数の和:590157

約数の個数: 16

約数和(自身を含む): 169957440

約数和(自身を除く): 88519638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 590129, 1180258, 1770387, 3540774, 13572967, 27145934, 40718901, 81437802]

約数ペア:

[(1, 81437802), (2, 40718901), (3, 27145934), (6, 13572967), (23, 3540774), (46, 1770387), (69, 1180258), (138, 590129)]