66645012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18451}}^1$

素因数の和:18508

約数の個数: 48

約数和(自身を含む): 181862912

約数和(自身を除く): 115217900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 18451, 36902, 55353, 73804, 110706, 129157, 221412, 258314, 387471, 516628, 774942, 793393, 1549884, 1586786, 2380179, 3173572, 4760358, 5553751, 9520716, 11107502, 16661253, 22215004, 33322506, 66645012]

約数ペア:

[(1, 66645012), (2, 33322506), (3, 22215004), (4, 16661253), (6, 11107502), (7, 9520716), (12, 5553751), (14, 4760358), (21, 3173572), (28, 2380179), (42, 1586786), (43, 1549884), (84, 793393), (86, 774942), (129, 516628), (172, 387471), (258, 258314), (301, 221412), (516, 129157), (602, 110706), (903, 73804), (1204, 55353), (1806, 36902), (3612, 18451)]