67494028

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2389}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 135178400

約数和(自身を除く): 67684372

約数列:

[1, 2, 4, 7, 14, 28, 1009, 2018, 2389, 4036, 4778, 7063, 9556, 14126, 16723, 28252, 33446, 66892, 2410501, 4821002, 9642004, 16873507, 33747014, 67494028]

約数ペア:

[(1, 67494028), (2, 33747014), (4, 16873507), (7, 9642004), (14, 4821002), (28, 2410501), (1009, 66892), (2018, 33446), (2389, 28252), (4036, 16723), (4778, 14126), (7063, 9556)]