31923456

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 85798944

約数和(自身を除く): 53875488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 211, 256, 384, 394, 422, 591, 633, 768, 788, 844, 1182, 1266, 1576, 1688, 2364, 2532, 3152, 3376, 4728, 5064, 6304, 6752, 9456, 10128, 12608, 13504, 18912, 20256, 25216, 27008, 37824, 40512, 41567, 50432, 54016, 75648, 81024, 83134, 124701, 151296, 162048, 166268, 249402, 332536, 498804, 665072, 997608, 1330144, 1995216, 2660288, 3990432, 5320576, 7980864, 10641152, 15961728, 31923456]

約数ペア:

[(1, 31923456), (2, 15961728), (3, 10641152), (4, 7980864), (6, 5320576), (8, 3990432), (12, 2660288), (16, 1995216), (24, 1330144), (32, 997608), (48, 665072), (64, 498804), (96, 332536), (128, 249402), (192, 166268), (197, 162048), (211, 151296), (256, 124701), (384, 83134), (394, 81024), (422, 75648), (591, 54016), (633, 50432), (768, 41567), (788, 40512), (844, 37824), (1182, 27008), (1266, 25216), (1576, 20256), (1688, 18912), (2364, 13504), (2532, 12608), (3152, 10128), (3376, 9456), (4728, 6752), (5064, 6304)]