55401248

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 70082656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 1481, 2338, 2672, 2962, 4676, 5344, 5924, 9352, 10367, 11848, 18704, 20734, 23696, 37408, 41468, 47392, 82936, 165872, 247327, 331744, 494654, 989308, 1731289, 1978616, 3462578, 3957232, 6925156, 7914464, 13850312, 27700624, 55401248]

約数ペア:

[(1, 55401248), (2, 27700624), (4, 13850312), (7, 7914464), (8, 6925156), (14, 3957232), (16, 3462578), (28, 1978616), (32, 1731289), (56, 989308), (112, 494654), (167, 331744), (224, 247327), (334, 165872), (668, 82936), (1169, 47392), (1336, 41468), (1481, 37408), (2338, 23696), (2672, 20734), (2962, 18704), (4676, 11848), (5344, 10367), (5924, 9352)]