68431748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5167}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 152807424

約数和(自身を除く): 84375676

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, 5167, 6622, 10334, 13244, 20668, 36169, 56837, 72338, 113674, 144676, 222181, 227348, 397859, 444362, 795718, 888724, 1555267, 1591436, 2443991, 3110534, 4887982, 6221068, 9775964, 17107937, 34215874, 68431748]

約数ペア:

[(1, 68431748), (2, 34215874), (4, 17107937), (7, 9775964), (11, 6221068), (14, 4887982), (22, 3110534), (28, 2443991), (43, 1591436), (44, 1555267), (77, 888724), (86, 795718), (154, 444362), (172, 397859), (301, 227348), (308, 222181), (473, 144676), (602, 113674), (946, 72338), (1204, 56837), (1892, 36169), (3311, 20668), (5167, 13244), (6622, 10334)]