68871258

素因数分解:

$2^1\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{3389}}^1$

素因数の和:4526

約数の個数: 24

約数和(自身を含む): 149397300

約数和(自身を除く): 80526042

約数列:

[1, 2, 3, 6, 9, 18, 1129, 2258, 3387, 3389, 6774, 6778, 10161, 10167, 20322, 20334, 30501, 61002, 3826181, 7652362, 11478543, 22957086, 34435629, 68871258]

約数ペア:

[(1, 68871258), (2, 34435629), (3, 22957086), (6, 11478543), (9, 7652362), (18, 3826181), (1129, 61002), (2258, 30501), (3387, 20334), (3389, 20322), (6774, 10167), (6778, 10161)]