85297552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123979}}^1$

素因数の和:124030

約数の個数: 20

約数和(自身を含む): 169108720

約数和(自身を除く): 83811168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123979, 247958, 495916, 991832, 1983664, 5331097, 10662194, 21324388, 42648776, 85297552]

約数ペア:

[(1, 85297552), (2, 42648776), (4, 21324388), (8, 10662194), (16, 5331097), (43, 1983664), (86, 991832), (172, 495916), (344, 247958), (688, 123979)]