68811284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1741}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 123939816

約数和(自身を除く): 55128532

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 1741, 3482, 6964, 9881, 19762, 39524, 71381, 142762, 285524, 419581, 839162, 1678324, 17202821, 34405642, 68811284]

約数ペア:

[(1, 68811284), (2, 34405642), (4, 17202821), (41, 1678324), (82, 839162), (164, 419581), (241, 285524), (482, 142762), (964, 71381), (1741, 39524), (3482, 19762), (6964, 9881)]