66638026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 123556608

約数和(自身を除く): 56918582

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1303, 1967, 2606, 3653, 3934, 7306, 9121, 16939, 18242, 25571, 33878, 51142, 118573, 237146, 366143, 732286, 2563001, 4759859, 5126002, 9519718, 33319013, 66638026]

約数ペア:

[(1, 66638026), (2, 33319013), (7, 9519718), (13, 5126002), (14, 4759859), (26, 2563001), (91, 732286), (182, 366143), (281, 237146), (562, 118573), (1303, 51142), (1967, 33878), (2606, 25571), (3653, 18242), (3934, 16939), (7306, 9121)]