78966404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41737}}^1$

素因数の和:41795

約数の個数: 24

約数和(自身を含む): 154263648

約数和(自身を除く): 75297244

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 41737, 83474, 166948, 459107, 918214, 1794691, 1836428, 3589382, 7178764, 19741601, 39483202, 78966404]

約数ペア:

[(1, 78966404), (2, 39483202), (4, 19741601), (11, 7178764), (22, 3589382), (43, 1836428), (44, 1794691), (86, 918214), (172, 459107), (473, 166948), (946, 83474), (1892, 41737)]