51301416

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20753}}^1$

素因数の和:20865

約数の個数: 32

約数和(自身を含む): 129504960

約数和(自身を除く): 78203544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 20753, 41506, 62259, 83012, 124518, 166024, 249036, 498072, 2137559, 4275118, 6412677, 8550236, 12825354, 17100472, 25650708, 51301416]

約数ペア:

[(1, 51301416), (2, 25650708), (3, 17100472), (4, 12825354), (6, 8550236), (8, 6412677), (12, 4275118), (24, 2137559), (103, 498072), (206, 249036), (309, 166024), (412, 124518), (618, 83012), (824, 62259), (1236, 41506), (2472, 20753)]