71452513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 17193887

約数列:

[1, 11, 17, 23, 37, 187, 253, 391, 407, 449, 629, 851, 4301, 4939, 6919, 7633, 9361, 10327, 14467, 16613, 83963, 113597, 159137, 175559, 182743, 282421, 382099, 1931149, 3106631, 4203089, 6495683, 71452513]

約数ペア:

[(1, 71452513), (11, 6495683), (17, 4203089), (23, 3106631), (37, 1931149), (187, 382099), (253, 282421), (391, 182743), (407, 175559), (449, 159137), (629, 113597), (851, 83963), (4301, 16613), (4939, 14467), (6919, 10327), (7633, 9361)]