76522516

素因数分解:

$2^2\times 7^2\times {\mathrm{390421}}^1$

素因数の和:390439

約数の個数: 18

約数和(自身を含む): 155778378

約数和(自身を除く): 79255862

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 390421, 780842, 1561684, 2732947, 5465894, 10931788, 19130629, 38261258, 76522516]

約数ペア:

[(1, 76522516), (2, 38261258), (4, 19130629), (7, 10931788), (14, 5465894), (28, 2732947), (49, 1561684), (98, 780842), (196, 390421)]