69090028

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4561}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 138465824

約数和(自身を除く): 69375796

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 4561, 7574, 9122, 15148, 18244, 31927, 63854, 127708, 2467501, 4935002, 9870004, 17272507, 34545014, 69090028]

約数ペア:

[(1, 69090028), (2, 34545014), (4, 17272507), (7, 9870004), (14, 4935002), (28, 2467501), (541, 127708), (1082, 63854), (2164, 31927), (3787, 18244), (4561, 15148), (7574, 9122)]