71375836

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6421}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 143133536

約数和(自身を除く): 71757700

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 6421, 11116, 12842, 25684, 44947, 89894, 179788, 2549137, 5098274, 10196548, 17843959, 35687918, 71375836]

約数ペア:

[(1, 71375836), (2, 35687918), (4, 17843959), (7, 10196548), (14, 5098274), (28, 2549137), (397, 179788), (794, 89894), (1588, 44947), (2779, 25684), (5558, 12842), (6421, 11116)]