51123432

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20681}}^1$

素因数の和:20793

約数の個数: 32

約数和(自身を含む): 129055680

約数和(自身を除く): 77932248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 20681, 41362, 62043, 82724, 124086, 165448, 248172, 496344, 2130143, 4260286, 6390429, 8520572, 12780858, 17041144, 25561716, 51123432]

約数ペア:

[(1, 51123432), (2, 25561716), (3, 17041144), (4, 12780858), (6, 8520572), (8, 6390429), (12, 4260286), (24, 2130143), (103, 496344), (206, 248172), (309, 165448), (412, 124086), (618, 82724), (824, 62043), (1236, 41362), (2472, 20681)]