90817216

素因数分解:

$2^6\times 7^1\times {\mathrm{202717}}^1$

素因数の和:202736

約数の個数: 28

約数和(自身を含む): 205961488

約数和(自身を除く): 115144272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 202717, 405434, 810868, 1419019, 1621736, 2838038, 3243472, 5676076, 6486944, 11352152, 12973888, 22704304, 45408608, 90817216]

約数ペア:

[(1, 90817216), (2, 45408608), (4, 22704304), (7, 12973888), (8, 11352152), (14, 6486944), (16, 5676076), (28, 3243472), (32, 2838038), (56, 1621736), (64, 1419019), (112, 810868), (224, 405434), (448, 202717)]