51345912

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20771}}^1$

素因数の和:20883

約数の個数: 32

約数和(自身を含む): 129617280

約数和(自身を除く): 78271368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 20771, 41542, 62313, 83084, 124626, 166168, 249252, 498504, 2139413, 4278826, 6418239, 8557652, 12836478, 17115304, 25672956, 51345912]

約数ペア:

[(1, 51345912), (2, 25672956), (3, 17115304), (4, 12836478), (6, 8557652), (8, 6418239), (12, 4278826), (24, 2139413), (103, 498504), (206, 249252), (309, 166168), (412, 124626), (618, 83084), (824, 62313), (1236, 41542), (2472, 20771)]