55909672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 75331928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1259, 1586, 1708, 2518, 3172, 3416, 5036, 5551, 6344, 8813, 10072, 11102, 16367, 17626, 22204, 32734, 35252, 44408, 65468, 70504, 76799, 114569, 130936, 153598, 229138, 307196, 458276, 537593, 614392, 916552, 998387, 1075186, 1996774, 2150372, 3993548, 4300744, 6988709, 7987096, 13977418, 27954836, 55909672]

約数ペア:

[(1, 55909672), (2, 27954836), (4, 13977418), (7, 7987096), (8, 6988709), (13, 4300744), (14, 3993548), (26, 2150372), (28, 1996774), (52, 1075186), (56, 998387), (61, 916552), (91, 614392), (104, 537593), (122, 458276), (182, 307196), (244, 229138), (364, 153598), (427, 130936), (488, 114569), (728, 76799), (793, 70504), (854, 65468), (1259, 44408), (1586, 35252), (1708, 32734), (2518, 22204), (3172, 17626), (3416, 16367), (5036, 11102), (5551, 10072), (6344, 8813)]