68838048

素因数分解:

$2^5\times 3^2\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 72

約数和(自身を含む): 196560000

約数和(自身を除く): 127721952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 479, 499, 958, 998, 1437, 1497, 1916, 1996, 2874, 2994, 3832, 3992, 4311, 4491, 5748, 5988, 7664, 7984, 8622, 8982, 11496, 11976, 15328, 15968, 17244, 17964, 22992, 23952, 34488, 35928, 45984, 47904, 68976, 71856, 137952, 143712, 239021, 478042, 717063, 956084, 1434126, 1912168, 2151189, 2868252, 3824336, 4302378, 5736504, 7648672, 8604756, 11473008, 17209512, 22946016, 34419024, 68838048]

約数ペア:

[(1, 68838048), (2, 34419024), (3, 22946016), (4, 17209512), (6, 11473008), (8, 8604756), (9, 7648672), (12, 5736504), (16, 4302378), (18, 3824336), (24, 2868252), (32, 2151189), (36, 1912168), (48, 1434126), (72, 956084), (96, 717063), (144, 478042), (288, 239021), (479, 143712), (499, 137952), (958, 71856), (998, 68976), (1437, 47904), (1497, 45984), (1916, 35928), (1996, 34488), (2874, 23952), (2994, 22992), (3832, 17964), (3992, 17244), (4311, 15968), (4491, 15328), (5748, 11976), (5988, 11496), (7664, 8982), (7984, 8622)]