66540734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6079}}^1$

素因数の和:6515

約数の個数: 16

約数和(自身を含む): 107761920

約数和(自身を除く): 41221186

約数列:

[1, 2, 13, 26, 421, 842, 5473, 6079, 10946, 12158, 79027, 158054, 2559259, 5118518, 33270367, 66540734]

約数ペア:

[(1, 66540734), (2, 33270367), (13, 5118518), (26, 2559259), (421, 158054), (842, 79027), (5473, 12158), (6079, 10946)]