81369814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{2017}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 127569888

約数和(自身を除く): 46200074

約数列:

[1, 2, 23, 46, 877, 1754, 2017, 4034, 20171, 40342, 46391, 92782, 1768909, 3537818, 40684907, 81369814]

約数ペア:

[(1, 81369814), (2, 40684907), (23, 3537818), (46, 1768909), (877, 92782), (1754, 46391), (2017, 40342), (4034, 20171)]