51249912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 147121920

約数和(自身を除く): 95872008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1187, 1542, 1799, 2056, 2374, 3084, 3561, 3598, 4748, 5397, 6168, 7122, 7196, 8309, 9496, 10794, 14244, 14392, 16618, 21588, 24927, 28488, 33236, 43176, 49854, 66472, 99708, 199416, 305059, 610118, 915177, 1220236, 1830354, 2135413, 2440472, 3660708, 4270826, 6406239, 7321416, 8541652, 12812478, 17083304, 25624956, 51249912]

約数ペア:

[(1, 51249912), (2, 25624956), (3, 17083304), (4, 12812478), (6, 8541652), (7, 7321416), (8, 6406239), (12, 4270826), (14, 3660708), (21, 2440472), (24, 2135413), (28, 1830354), (42, 1220236), (56, 915177), (84, 610118), (168, 305059), (257, 199416), (514, 99708), (771, 66472), (1028, 49854), (1187, 43176), (1542, 33236), (1799, 28488), (2056, 24927), (2374, 21588), (3084, 16618), (3561, 14392), (3598, 14244), (4748, 10794), (5397, 9496), (6168, 8309), (7122, 7196)]