81318426252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9398801}}^1$

素因数の和:9398918

約数の個数: 48

約数和(自身を含む): 218954491392

約数和(自身を除く): 137636065140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 9398801, 18797602, 28196403, 37595204, 56392806, 65791607, 112785612, 131583214, 197374821, 263166428, 394749642, 789499284, 968076503, 1936153006, 2904229509, 3872306012, 5808459018, 6776535521, 11616918036, 13553071042, 20329606563, 27106142084, 40659213126, 81318426252]

約数ペア:

[(1, 81318426252), (2, 40659213126), (3, 27106142084), (4, 20329606563), (6, 13553071042), (7, 11616918036), (12, 6776535521), (14, 5808459018), (21, 3872306012), (28, 2904229509), (42, 1936153006), (84, 968076503), (103, 789499284), (206, 394749642), (309, 263166428), (412, 197374821), (618, 131583214), (721, 112785612), (1236, 65791607), (1442, 56392806), (2163, 37595204), (2884, 28196403), (4326, 18797602), (8652, 9398801)]