82829008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{120391}}^1$

素因数の和:120442

約数の個数: 20

約数和(自身を含む): 164214688

約数和(自身を除く): 81385680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 120391, 240782, 481564, 963128, 1926256, 5176813, 10353626, 20707252, 41414504, 82829008]

約数ペア:

[(1, 82829008), (2, 41414504), (4, 20707252), (8, 10353626), (16, 5176813), (43, 1926256), (86, 963128), (172, 481564), (344, 240782), (688, 120391)]