90797728

素因数分解:

$2^5\times 7^1\times {\mathrm{405347}}^1$

素因数の和:405364

約数の個数: 24

約数和(自身を含む): 204295392

約数和(自身を除く): 113497664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 405347, 810694, 1621388, 2837429, 3242776, 5674858, 6485552, 11349716, 12971104, 22699432, 45398864, 90797728]

約数ペア:

[(1, 90797728), (2, 45398864), (4, 22699432), (7, 12971104), (8, 11349716), (14, 6485552), (16, 5674858), (28, 3242776), (32, 2837429), (56, 1621388), (112, 810694), (224, 405347)]