78444212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 175160832

約数和(自身を除く): 96716620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 5923, 6622, 11846, 13244, 23692, 41461, 65153, 82922, 130306, 165844, 254689, 260612, 456071, 509378, 912142, 1018756, 1782823, 1824284, 2801579, 3565646, 5603158, 7131292, 11206316, 19611053, 39222106, 78444212]

約数ペア:

[(1, 78444212), (2, 39222106), (4, 19611053), (7, 11206316), (11, 7131292), (14, 5603158), (22, 3565646), (28, 2801579), (43, 1824284), (44, 1782823), (77, 1018756), (86, 912142), (154, 509378), (172, 456071), (301, 260612), (308, 254689), (473, 165844), (602, 130306), (946, 82922), (1204, 65153), (1892, 41461), (3311, 23692), (5923, 13244), (6622, 11846)]