68843918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 124232640

約数和(自身を除く): 55388722

約数列:

[1, 2, 11, 13, 22, 26, 79, 121, 143, 158, 242, 277, 286, 554, 869, 1027, 1573, 1738, 2054, 3047, 3146, 3601, 6094, 7202, 9559, 11297, 19118, 21883, 22594, 33517, 39611, 43766, 67034, 79222, 124267, 240713, 248534, 284479, 435721, 481426, 568958, 871442, 2647843, 3129269, 5295686, 6258538, 34421959, 68843918]

約数ペア:

[(1, 68843918), (2, 34421959), (11, 6258538), (13, 5295686), (22, 3129269), (26, 2647843), (79, 871442), (121, 568958), (143, 481426), (158, 435721), (242, 284479), (277, 248534), (286, 240713), (554, 124267), (869, 79222), (1027, 67034), (1573, 43766), (1738, 39611), (2054, 33517), (3047, 22594), (3146, 21883), (3601, 19118), (6094, 11297), (7202, 9559)]