55758616

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 113157000

約数和(自身を除く): 57398384

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 449, 722, 817, 898, 1444, 1634, 1796, 2888, 3268, 3592, 6536, 8531, 15523, 17062, 19307, 31046, 34124, 38614, 62092, 68248, 77228, 124184, 154456, 162089, 324178, 366833, 648356, 733666, 1296712, 1467332, 2934664, 6969827, 13939654, 27879308, 55758616]

約数ペア:

[(1, 55758616), (2, 27879308), (4, 13939654), (8, 6969827), (19, 2934664), (38, 1467332), (43, 1296712), (76, 733666), (86, 648356), (152, 366833), (172, 324178), (344, 162089), (361, 154456), (449, 124184), (722, 77228), (817, 68248), (898, 62092), (1444, 38614), (1634, 34124), (1796, 31046), (2888, 19307), (3268, 17062), (3592, 15523), (6536, 8531)]