87814912

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 183927296

約数和(自身を除く): 96112384

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 127, 128, 146, 148, 254, 256, 292, 296, 508, 584, 592, 1016, 1168, 1184, 2032, 2336, 2368, 2701, 4064, 4672, 4699, 4736, 5402, 8128, 9271, 9344, 9398, 9472, 10804, 16256, 18542, 18688, 18796, 21608, 32512, 37084, 37592, 43216, 74168, 75184, 86432, 148336, 150368, 172864, 296672, 300736, 343027, 345728, 593344, 601472, 686054, 691456, 1186688, 1202944, 1372108, 2373376, 2744216, 5488432, 10976864, 21953728, 43907456, 87814912]

約数ペア:

[(1, 87814912), (2, 43907456), (4, 21953728), (8, 10976864), (16, 5488432), (32, 2744216), (37, 2373376), (64, 1372108), (73, 1202944), (74, 1186688), (127, 691456), (128, 686054), (146, 601472), (148, 593344), (254, 345728), (256, 343027), (292, 300736), (296, 296672), (508, 172864), (584, 150368), (592, 148336), (1016, 86432), (1168, 75184), (1184, 74168), (2032, 43216), (2336, 37592), (2368, 37084), (2701, 32512), (4064, 21608), (4672, 18796), (4699, 18688), (4736, 18542), (5402, 16256), (8128, 10804), (9271, 9472), (9344, 9398)]