68117564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 122595648

約数和(自身を除く): 54478084

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 1327, 2654, 5308, 12833, 25666, 51332, 54407, 108814, 217628, 415351, 830702, 1661404, 17029391, 34058782, 68117564]

約数ペア:

[(1, 68117564), (2, 34058782), (4, 17029391), (41, 1661404), (82, 830702), (164, 415351), (313, 217628), (626, 108814), (1252, 54407), (1327, 51332), (2654, 25666), (5308, 12833)]