71983212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{856943}}^1$

素因数の和:856957

約数の個数: 24

約数和(自身を含む): 191955456

約数和(自身を除く): 119972244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 856943, 1713886, 2570829, 3427772, 5141658, 5998601, 10283316, 11997202, 17995803, 23994404, 35991606, 71983212]

約数ペア:

[(1, 71983212), (2, 35991606), (3, 23994404), (4, 17995803), (6, 11997202), (7, 10283316), (12, 5998601), (14, 5141658), (21, 3427772), (28, 2570829), (42, 1713886), (84, 856943)]