81683822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{119771}}^1$

素因数の和:119815

約数の個数: 16

約数和(自身を含む): 137977344

約数和(自身を除く): 56293522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 119771, 239542, 1317481, 2634962, 3712901, 7425802, 40841911, 81683822]

約数ペア:

[(1, 81683822), (2, 40841911), (11, 7425802), (22, 3712901), (31, 2634962), (62, 1317481), (341, 239542), (682, 119771)]