68733223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 81156096

約数和(自身を除く): 12422873

約数列:

[1, 13, 23, 47, 67, 73, 299, 611, 871, 949, 1081, 1541, 1679, 3149, 3431, 4891, 14053, 20033, 21827, 40937, 44603, 63583, 72427, 78913, 112493, 229877, 941551, 1025869, 1462409, 2988401, 5287171, 68733223]

約数ペア:

[(1, 68733223), (13, 5287171), (23, 2988401), (47, 1462409), (67, 1025869), (73, 941551), (299, 229877), (611, 112493), (871, 78913), (949, 72427), (1081, 63583), (1541, 44603), (1679, 40937), (3149, 21827), (3431, 20033), (4891, 14053)]