51981216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 157667328

約数和(自身を除く): 105686112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 103, 112, 168, 206, 224, 309, 336, 412, 618, 672, 721, 751, 824, 1236, 1442, 1502, 1648, 2163, 2253, 2472, 2884, 3004, 3296, 4326, 4506, 4944, 5257, 5768, 6008, 8652, 9012, 9888, 10514, 11536, 12016, 15771, 17304, 18024, 21028, 23072, 24032, 31542, 34608, 36048, 42056, 63084, 69216, 72096, 77353, 84112, 126168, 154706, 168224, 232059, 252336, 309412, 464118, 504672, 541471, 618824, 928236, 1082942, 1237648, 1624413, 1856472, 2165884, 2475296, 3248826, 3712944, 4331768, 6497652, 7425888, 8663536, 12995304, 17327072, 25990608, 51981216]

約数ペア:

[(1, 51981216), (2, 25990608), (3, 17327072), (4, 12995304), (6, 8663536), (7, 7425888), (8, 6497652), (12, 4331768), (14, 3712944), (16, 3248826), (21, 2475296), (24, 2165884), (28, 1856472), (32, 1624413), (42, 1237648), (48, 1082942), (56, 928236), (84, 618824), (96, 541471), (103, 504672), (112, 464118), (168, 309412), (206, 252336), (224, 232059), (309, 168224), (336, 154706), (412, 126168), (618, 84112), (672, 77353), (721, 72096), (751, 69216), (824, 63084), (1236, 42056), (1442, 36048), (1502, 34608), (1648, 31542), (2163, 24032), (2253, 23072), (2472, 21028), (2884, 18024), (3004, 17304), (3296, 15771), (4326, 12016), (4506, 11536), (4944, 10514), (5257, 9888), (5768, 9012), (6008, 8652)]