90825728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{12671}}^1$

素因数の和:12698

約数の個数: 44

約数和(自身を含む): 207516672

約数和(自身を除く): 116690944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 12671, 25342, 50684, 88697, 101368, 177394, 202736, 354788, 405472, 709576, 810944, 1419152, 1621888, 2838304, 3243776, 5676608, 6487552, 11353216, 12975104, 22706432, 45412864, 90825728]

約数ペア:

[(1, 90825728), (2, 45412864), (4, 22706432), (7, 12975104), (8, 11353216), (14, 6487552), (16, 5676608), (28, 3243776), (32, 2838304), (56, 1621888), (64, 1419152), (112, 810944), (128, 709576), (224, 405472), (256, 354788), (448, 202736), (512, 177394), (896, 101368), (1024, 88697), (1792, 50684), (3584, 25342), (7168, 12671)]