67563868

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 120002960

約数和(自身を除く): 52439092

約数列:

[1, 2, 4, 109, 218, 241, 436, 482, 643, 964, 1286, 2572, 26269, 52538, 70087, 105076, 140174, 154963, 280348, 309926, 619852, 16890967, 33781934, 67563868]

約数ペア:

[(1, 67563868), (2, 33781934), (4, 16890967), (109, 619852), (218, 309926), (241, 280348), (436, 154963), (482, 140174), (643, 105076), (964, 70087), (1286, 52538), (2572, 26269)]