42778854

素因数分解:

$2^1\times 3^4\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1122

約数の個数: 40

約数和(自身を含む): 96258888

約数和(自身を除く): 53480034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 347, 694, 761, 1041, 1522, 2082, 2283, 3123, 4566, 6246, 6849, 9369, 13698, 18738, 20547, 28107, 41094, 56214, 61641, 123282, 264067, 528134, 792201, 1584402, 2376603, 4753206, 7129809, 14259618, 21389427, 42778854]

約数ペア:

[(1, 42778854), (2, 21389427), (3, 14259618), (6, 7129809), (9, 4753206), (18, 2376603), (27, 1584402), (54, 792201), (81, 528134), (162, 264067), (347, 123282), (694, 61641), (761, 56214), (1041, 41094), (1522, 28107), (2082, 20547), (2283, 18738), (3123, 13698), (4566, 9369), (6246, 6849)]