51816226

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 100170432

約数和(自身を除く): 48354206

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 677, 781, 994, 1078, 1354, 1562, 3479, 4739, 5467, 6958, 7447, 9478, 10934, 14894, 33173, 38269, 48067, 52129, 66346, 76538, 96134, 104258, 336469, 364903, 528737, 672938, 729806, 1057474, 2355283, 3701159, 4710566, 7402318, 25908113, 51816226]

約数ペア:

[(1, 51816226), (2, 25908113), (7, 7402318), (11, 4710566), (14, 3701159), (22, 2355283), (49, 1057474), (71, 729806), (77, 672938), (98, 528737), (142, 364903), (154, 336469), (497, 104258), (539, 96134), (677, 76538), (781, 66346), (994, 52129), (1078, 48067), (1354, 38269), (1562, 33173), (3479, 14894), (4739, 10934), (5467, 9478), (6958, 7447)]