51579756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 139259120

約数和(自身を除く): 87679364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1033, 1314, 1387, 2066, 2628, 2774, 3099, 4132, 4161, 5548, 6198, 8322, 9297, 12396, 12483, 16644, 18594, 19627, 24966, 37188, 39254, 49932, 58881, 75409, 78508, 117762, 150818, 176643, 226227, 235524, 301636, 353286, 452454, 678681, 706572, 904908, 1357362, 1432771, 2714724, 2865542, 4298313, 5731084, 8596626, 12894939, 17193252, 25789878, 51579756]

約数ペア:

[(1, 51579756), (2, 25789878), (3, 17193252), (4, 12894939), (6, 8596626), (9, 5731084), (12, 4298313), (18, 2865542), (19, 2714724), (36, 1432771), (38, 1357362), (57, 904908), (73, 706572), (76, 678681), (114, 452454), (146, 353286), (171, 301636), (219, 235524), (228, 226227), (292, 176643), (342, 150818), (438, 117762), (657, 78508), (684, 75409), (876, 58881), (1033, 49932), (1314, 39254), (1387, 37188), (2066, 24966), (2628, 19627), (2774, 18594), (3099, 16644), (4132, 12483), (4161, 12396), (5548, 9297), (6198, 8322)]