86758864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6707

約数の個数: 40

約数和(自身を含む): 181084640

約数和(自身を除く): 94325776

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 6637, 13072, 13274, 26548, 53096, 106192, 126103, 252206, 285391, 504412, 570782, 1008824, 1141564, 2017648, 2283128, 4566256, 5422429, 10844858, 21689716, 43379432, 86758864]

約数ペア:

[(1, 86758864), (2, 43379432), (4, 21689716), (8, 10844858), (16, 5422429), (19, 4566256), (38, 2283128), (43, 2017648), (76, 1141564), (86, 1008824), (152, 570782), (172, 504412), (304, 285391), (344, 252206), (688, 126103), (817, 106192), (1634, 53096), (3268, 26548), (6536, 13274), (6637, 13072)]