51087872

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 114314112

約数和(自身を除く): 63226240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 193, 256, 352, 376, 386, 512, 517, 704, 752, 772, 1034, 1408, 1504, 1544, 2068, 2123, 2816, 3008, 3088, 4136, 4246, 5632, 6016, 6176, 8272, 8492, 9071, 12032, 12352, 16544, 16984, 18142, 24064, 24704, 33088, 33968, 36284, 49408, 66176, 67936, 72568, 98816, 99781, 132352, 135872, 145136, 199562, 264704, 271744, 290272, 399124, 543488, 580544, 798248, 1086976, 1161088, 1596496, 2322176, 3192992, 4644352, 6385984, 12771968, 25543936, 51087872]

約数ペア:

[(1, 51087872), (2, 25543936), (4, 12771968), (8, 6385984), (11, 4644352), (16, 3192992), (22, 2322176), (32, 1596496), (44, 1161088), (47, 1086976), (64, 798248), (88, 580544), (94, 543488), (128, 399124), (176, 290272), (188, 271744), (193, 264704), (256, 199562), (352, 145136), (376, 135872), (386, 132352), (512, 99781), (517, 98816), (704, 72568), (752, 67936), (772, 66176), (1034, 49408), (1408, 36284), (1504, 33968), (1544, 33088), (2068, 24704), (2123, 24064), (2816, 18142), (3008, 16984), (3088, 16544), (4136, 12352), (4246, 12032), (5632, 9071), (6016, 8492), (6176, 8272)]