56142408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 161694720

約数和(自身を除く): 105552312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2551, 2751, 3144, 3668, 5102, 5502, 7336, 7653, 10204, 11004, 15306, 17857, 20408, 22008, 30612, 35714, 53571, 61224, 71428, 107142, 142856, 214284, 334181, 428568, 668362, 1002543, 1336724, 2005086, 2339267, 2673448, 4010172, 4678534, 7017801, 8020344, 9357068, 14035602, 18714136, 28071204, 56142408]

約数ペア:

[(1, 56142408), (2, 28071204), (3, 18714136), (4, 14035602), (6, 9357068), (7, 8020344), (8, 7017801), (12, 4678534), (14, 4010172), (21, 2673448), (24, 2339267), (28, 2005086), (42, 1336724), (56, 1002543), (84, 668362), (131, 428568), (168, 334181), (262, 214284), (393, 142856), (524, 107142), (786, 71428), (917, 61224), (1048, 53571), (1572, 35714), (1834, 30612), (2551, 22008), (2751, 20408), (3144, 17857), (3668, 15306), (5102, 11004), (5502, 10204), (7336, 7653)]