81352992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121061}}^1$

素因数の和:121081

約数の個数: 48

約数和(自身を含む): 244060992

約数和(自身を除く): 162708000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121061, 242122, 363183, 484244, 726366, 847427, 968488, 1452732, 1694854, 1936976, 2542281, 2905464, 3389708, 3873952, 5084562, 5810928, 6779416, 10169124, 11621856, 13558832, 20338248, 27117664, 40676496, 81352992]

約数ペア:

[(1, 81352992), (2, 40676496), (3, 27117664), (4, 20338248), (6, 13558832), (7, 11621856), (8, 10169124), (12, 6779416), (14, 5810928), (16, 5084562), (21, 3873952), (24, 3389708), (28, 2905464), (32, 2542281), (42, 1936976), (48, 1694854), (56, 1452732), (84, 968488), (96, 847427), (112, 726366), (168, 484244), (224, 363183), (336, 242122), (672, 121061)]