66238576

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{2239}}^1$

素因数の和:2333

約数の個数: 30

約数和(自身を含む): 131449920

約数和(自身を除く): 65211344

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 2239, 3698, 4478, 7396, 8956, 14792, 17912, 29584, 35824, 96277, 192554, 385108, 770216, 1540432, 4139911, 8279822, 16559644, 33119288, 66238576]

約数ペア:

[(1, 66238576), (2, 33119288), (4, 16559644), (8, 8279822), (16, 4139911), (43, 1540432), (86, 770216), (172, 385108), (344, 192554), (688, 96277), (1849, 35824), (2239, 29584), (3698, 17912), (4478, 14792), (7396, 8956)]