56781824

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:173

約数の個数: 66

約数和(自身を含む): 125595732

約数和(自身を除く): 68813908

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 512, 568, 704, 781, 1024, 1136, 1408, 1562, 2272, 2816, 3124, 4544, 5041, 5632, 6248, 9088, 10082, 11264, 12496, 18176, 20164, 24992, 36352, 40328, 49984, 55451, 72704, 80656, 99968, 110902, 161312, 199936, 221804, 322624, 399872, 443608, 645248, 799744, 887216, 1290496, 1774432, 2580992, 3548864, 5161984, 7097728, 14195456, 28390912, 56781824]

約数ペア:

[(1, 56781824), (2, 28390912), (4, 14195456), (8, 7097728), (11, 5161984), (16, 3548864), (22, 2580992), (32, 1774432), (44, 1290496), (64, 887216), (71, 799744), (88, 645248), (128, 443608), (142, 399872), (176, 322624), (256, 221804), (284, 199936), (352, 161312), (512, 110902), (568, 99968), (704, 80656), (781, 72704), (1024, 55451), (1136, 49984), (1408, 40328), (1562, 36352), (2272, 24992), (2816, 20164), (3124, 18176), (4544, 12496), (5041, 11264), (5632, 10082), (6248, 9088)]