55697728

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 56

約数和(自身を含む): 116364512

約数和(自身を除く): 60666784

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 296, 344, 547, 592, 688, 1094, 1184, 1376, 1591, 2188, 2368, 2752, 3182, 4376, 6364, 8752, 12728, 17504, 20239, 23521, 25456, 35008, 40478, 47042, 50912, 80956, 94084, 101824, 161912, 188168, 323824, 376336, 647648, 752672, 870277, 1295296, 1505344, 1740554, 3481108, 6962216, 13924432, 27848864, 55697728]

約数ペア:

[(1, 55697728), (2, 27848864), (4, 13924432), (8, 6962216), (16, 3481108), (32, 1740554), (37, 1505344), (43, 1295296), (64, 870277), (74, 752672), (86, 647648), (148, 376336), (172, 323824), (296, 188168), (344, 161912), (547, 101824), (592, 94084), (688, 80956), (1094, 50912), (1184, 47042), (1376, 40478), (1591, 35008), (2188, 25456), (2368, 23521), (2752, 20239), (3182, 17504), (4376, 12728), (6364, 8752)]