84686788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 151162200

約数和(自身を除く): 66475412

約数列:

[1, 2, 4, 61, 122, 244, 449, 773, 898, 1546, 1796, 3092, 27389, 47153, 54778, 94306, 109556, 188612, 347077, 694154, 1388308, 21171697, 42343394, 84686788]

約数ペア:

[(1, 84686788), (2, 42343394), (4, 21171697), (61, 1388308), (122, 694154), (244, 347077), (449, 188612), (773, 109556), (898, 94306), (1546, 54778), (1796, 47153), (3092, 27389)]