3125136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 9427968

約数和(自身を除く): 6302832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 131, 142, 168, 213, 262, 284, 336, 393, 426, 497, 524, 568, 786, 852, 917, 994, 1048, 1136, 1491, 1572, 1704, 1834, 1988, 2096, 2751, 2982, 3144, 3408, 3668, 3976, 5502, 5964, 6288, 7336, 7952, 9301, 11004, 11928, 14672, 18602, 22008, 23856, 27903, 37204, 44016, 55806, 65107, 74408, 111612, 130214, 148816, 195321, 223224, 260428, 390642, 446448, 520856, 781284, 1041712, 1562568, 3125136]

約数ペア:

[(1, 3125136), (2, 1562568), (3, 1041712), (4, 781284), (6, 520856), (7, 446448), (8, 390642), (12, 260428), (14, 223224), (16, 195321), (21, 148816), (24, 130214), (28, 111612), (42, 74408), (48, 65107), (56, 55806), (71, 44016), (84, 37204), (112, 27903), (131, 23856), (142, 22008), (168, 18602), (213, 14672), (262, 11928), (284, 11004), (336, 9301), (393, 7952), (426, 7336), (497, 6288), (524, 5964), (568, 5502), (786, 3976), (852, 3668), (917, 3408), (994, 3144), (1048, 2982), (1136, 2751), (1491, 2096), (1572, 1988), (1704, 1834)]