81727106

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2293}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 124867008

約数和(自身を除く): 43139902

約数列:

[1, 2, 71, 142, 251, 502, 2293, 4586, 17821, 35642, 162803, 325606, 575543, 1151086, 40863553, 81727106]

約数ペア:

[(1, 81727106), (2, 40863553), (71, 1151086), (142, 575543), (251, 325606), (502, 162803), (2293, 35642), (4586, 17821)]