71271788

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35851}}^1$

素因数の和:35933

約数の個数: 24

約数和(自身を含む): 144555264

約数和(自身を除く): 73283476

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 35851, 71702, 143404, 250957, 501914, 1003828, 2545421, 5090842, 10181684, 17817947, 35635894, 71271788]

約数ペア:

[(1, 71271788), (2, 35635894), (4, 17817947), (7, 10181684), (14, 5090842), (28, 2545421), (71, 1003828), (142, 501914), (284, 250957), (497, 143404), (994, 71702), (1988, 35851)]