68491148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67679}}^1$

素因数の和:67717

約数の個数: 24

約数和(自身を含む): 136442880

約数和(自身を除く): 67951732

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 67679, 135358, 270716, 744469, 1488938, 1556617, 2977876, 3113234, 6226468, 17122787, 34245574, 68491148]

約数ペア:

[(1, 68491148), (2, 34245574), (4, 17122787), (11, 6226468), (22, 3113234), (23, 2977876), (44, 1556617), (46, 1488938), (92, 744469), (253, 270716), (506, 135358), (1012, 67679)]