47742212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 102896640

約数和(自身を除く): 55154428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2087, 3268, 4174, 5719, 8348, 11438, 14609, 22876, 29218, 39653, 58436, 79306, 89741, 158612, 179482, 277571, 358964, 555142, 628187, 1110284, 1256374, 1705079, 2512748, 3410158, 6820316, 11935553, 23871106, 47742212]

約数ペア:

[(1, 47742212), (2, 23871106), (4, 11935553), (7, 6820316), (14, 3410158), (19, 2512748), (28, 1705079), (38, 1256374), (43, 1110284), (76, 628187), (86, 555142), (133, 358964), (172, 277571), (266, 179482), (301, 158612), (532, 89741), (602, 79306), (817, 58436), (1204, 39653), (1634, 29218), (2087, 22876), (3268, 14609), (4174, 11438), (5719, 8348)]