67539868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{66739}}^1$

素因数の和:66777

約数の個数: 24

約数和(自身を含む): 134547840

約数和(自身を除く): 67007972

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 66739, 133478, 266956, 734129, 1468258, 1534997, 2936516, 3069994, 6139988, 16884967, 33769934, 67539868]

約数ペア:

[(1, 67539868), (2, 33769934), (4, 16884967), (11, 6139988), (22, 3069994), (23, 2936516), (44, 1534997), (46, 1468258), (92, 734129), (253, 266956), (506, 133478), (1012, 66739)]