51877656

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8681}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 142211160

約数和(自身を除く): 90333504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 8681, 17362, 26043, 34724, 52086, 69448, 78129, 104172, 156258, 208344, 312516, 625032, 720523, 1441046, 2161569, 2882092, 4323138, 5764184, 6484707, 8646276, 12969414, 17292552, 25938828, 51877656]

約数ペア:

[(1, 51877656), (2, 25938828), (3, 17292552), (4, 12969414), (6, 8646276), (8, 6484707), (9, 5764184), (12, 4323138), (18, 2882092), (24, 2161569), (36, 1441046), (72, 720523), (83, 625032), (166, 312516), (249, 208344), (332, 156258), (498, 104172), (664, 78129), (747, 69448), (996, 52086), (1494, 34724), (1992, 26043), (2988, 17362), (5976, 8681)]