66460016

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 151265616

約数和(自身を除く): 84805600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 353, 574, 656, 706, 1148, 1412, 1681, 2296, 2471, 2824, 3362, 4592, 4942, 5648, 6724, 9884, 11767, 13448, 14473, 19768, 23534, 26896, 28946, 39536, 47068, 57892, 94136, 101311, 115784, 188272, 202622, 231568, 405244, 593393, 810488, 1186786, 1620976, 2373572, 4153751, 4747144, 8307502, 9494288, 16615004, 33230008, 66460016]

約数ペア:

[(1, 66460016), (2, 33230008), (4, 16615004), (7, 9494288), (8, 8307502), (14, 4747144), (16, 4153751), (28, 2373572), (41, 1620976), (56, 1186786), (82, 810488), (112, 593393), (164, 405244), (287, 231568), (328, 202622), (353, 188272), (574, 115784), (656, 101311), (706, 94136), (1148, 57892), (1412, 47068), (1681, 39536), (2296, 28946), (2471, 26896), (2824, 23534), (3362, 19768), (4592, 14473), (4942, 13448), (5648, 11767), (6724, 9884)]