66122408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2857}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 135812160

約数和(自身を除く): 69689752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2857, 2893, 5714, 5786, 11428, 11572, 22856, 23144, 31427, 62854, 125708, 251416, 751391, 1502782, 3005564, 6011128, 8265301, 16530602, 33061204, 66122408]

約数ペア:

[(1, 66122408), (2, 33061204), (4, 16530602), (8, 8265301), (11, 6011128), (22, 3005564), (44, 1502782), (88, 751391), (263, 251416), (526, 125708), (1052, 62854), (2104, 31427), (2857, 23144), (2893, 22856), (5714, 11572), (5786, 11428)]