66269612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 119272272

約数和(自身を除く): 53002660

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 1291, 2582, 5164, 12833, 25666, 51332, 52931, 105862, 211724, 404083, 808166, 1616332, 16567403, 33134806, 66269612]

約数ペア:

[(1, 66269612), (2, 33134806), (4, 16567403), (41, 1616332), (82, 808166), (164, 404083), (313, 211724), (626, 105862), (1252, 52931), (1291, 51332), (2582, 25666), (5164, 12833)]