68654517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 102269952

約数和(自身を除く): 33615435

約数列:

[1, 3, 17, 23, 51, 69, 107, 321, 391, 547, 1173, 1641, 1819, 2461, 5457, 7383, 9299, 12581, 27897, 37743, 41837, 58529, 125511, 175587, 213877, 641631, 994993, 1346167, 2984979, 4038501, 22884839, 68654517]

約数ペア:

[(1, 68654517), (3, 22884839), (17, 4038501), (23, 2984979), (51, 1346167), (69, 994993), (107, 641631), (321, 213877), (391, 175587), (547, 125511), (1173, 58529), (1641, 41837), (1819, 37743), (2461, 27897), (5457, 12581), (7383, 9299)]