81924116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 148911840

約数和(自身を除く): 66987724

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 7109, 11524, 14218, 28436, 305687, 476303, 611374, 952606, 1222748, 1905212, 20481029, 40962058, 81924116]

約数ペア:

[(1, 81924116), (2, 40962058), (4, 20481029), (43, 1905212), (67, 1222748), (86, 952606), (134, 611374), (172, 476303), (268, 305687), (2881, 28436), (5762, 14218), (7109, 11524)]