31275264

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 84065632

約数和(自身を除く): 52790368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 211, 256, 384, 386, 422, 579, 633, 768, 772, 844, 1158, 1266, 1544, 1688, 2316, 2532, 3088, 3376, 4632, 5064, 6176, 6752, 9264, 10128, 12352, 13504, 18528, 20256, 24704, 27008, 37056, 40512, 40723, 49408, 54016, 74112, 81024, 81446, 122169, 148224, 162048, 162892, 244338, 325784, 488676, 651568, 977352, 1303136, 1954704, 2606272, 3909408, 5212544, 7818816, 10425088, 15637632, 31275264]

約数ペア:

[(1, 31275264), (2, 15637632), (3, 10425088), (4, 7818816), (6, 5212544), (8, 3909408), (12, 2606272), (16, 1954704), (24, 1303136), (32, 977352), (48, 651568), (64, 488676), (96, 325784), (128, 244338), (192, 162892), (193, 162048), (211, 148224), (256, 122169), (384, 81446), (386, 81024), (422, 74112), (579, 54016), (633, 49408), (768, 40723), (772, 40512), (844, 37056), (1158, 27008), (1266, 24704), (1544, 20256), (1688, 18528), (2316, 13504), (2532, 12352), (3088, 10128), (3376, 9264), (4632, 6752), (5064, 6176)]