85726576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{412147}}^1$

素因数の和:412168

約数の個数: 20

約数和(自身を含む): 178872232

約数和(自身を除く): 93145656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 412147, 824294, 1648588, 3297176, 5357911, 6594352, 10715822, 21431644, 42863288, 85726576]

約数ペア:

[(1, 85726576), (2, 42863288), (4, 21431644), (8, 10715822), (13, 6594352), (16, 5357911), (26, 3297176), (52, 1648588), (104, 824294), (208, 412147)]