78664899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 116812800

約数和(自身を除く): 38147901

約数列:

[1, 3, 17, 23, 51, 69, 199, 337, 391, 597, 1011, 1173, 3383, 4577, 5729, 7751, 10149, 13731, 17187, 23253, 67063, 77809, 131767, 201189, 233427, 395301, 1140071, 1542449, 3420213, 4627347, 26221633, 78664899]

約数ペア:

[(1, 78664899), (3, 26221633), (17, 4627347), (23, 3420213), (51, 1542449), (69, 1140071), (199, 395301), (337, 233427), (391, 201189), (597, 131767), (1011, 77809), (1173, 67063), (3383, 23253), (4577, 17187), (5729, 13731), (7751, 10149)]