90821472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{135151}}^1$

素因数の和:135171

約数の個数: 48

約数和(自身を含む): 272466432

約数和(自身を除く): 181644960

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, 135151, 270302, 405453, 540604, 810906, 946057, 1081208, 1621812, 1892114, 2162416, 2838171, 3243624, 3784228, 4324832, 5676342, 6487248, 7568456, 11352684, 12974496, 15136912, 22705368, 30273824, 45410736, 90821472]

約数ペア:

[(1, 90821472), (2, 45410736), (3, 30273824), (4, 22705368), (6, 15136912), (7, 12974496), (8, 11352684), (12, 7568456), (14, 6487248), (16, 5676342), (21, 4324832), (24, 3784228), (28, 3243624), (32, 2838171), (42, 2162416), (48, 1892114), (56, 1621812), (84, 1081208), (96, 946057), (112, 810906), (168, 540604), (224, 405453), (336, 270302), (672, 135151)]