86670476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21517}}^1$

素因数の和:21593

約数の個数: 24

約数和(自身を含む): 162676080

約数和(自身を除く): 76005604

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 21517, 43034, 86068, 408823, 817646, 1140401, 1635292, 2280802, 4561604, 21667619, 43335238, 86670476]

約数ペア:

[(1, 86670476), (2, 43335238), (4, 21667619), (19, 4561604), (38, 2280802), (53, 1635292), (76, 1140401), (106, 817646), (212, 408823), (1007, 86068), (2014, 43034), (4028, 21517)]