51494994

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 119201280

約数和(自身を除く): 67706286

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 86, 129, 134, 201, 258, 331, 387, 402, 603, 662, 774, 993, 1161, 1206, 1809, 1986, 2322, 2881, 2979, 3618, 5762, 5958, 8643, 8937, 14233, 17286, 17874, 22177, 25929, 28466, 42699, 44354, 51858, 66531, 77787, 85398, 128097, 133062, 155574, 199593, 256194, 384291, 399186, 598779, 768582, 953611, 1197558, 1907222, 2860833, 5721666, 8582499, 17164998, 25747497, 51494994]

約数ペア:

[(1, 51494994), (2, 25747497), (3, 17164998), (6, 8582499), (9, 5721666), (18, 2860833), (27, 1907222), (43, 1197558), (54, 953611), (67, 768582), (86, 598779), (129, 399186), (134, 384291), (201, 256194), (258, 199593), (331, 155574), (387, 133062), (402, 128097), (603, 85398), (662, 77787), (774, 66531), (993, 51858), (1161, 44354), (1206, 42699), (1809, 28466), (1986, 25929), (2322, 22177), (2881, 17874), (2979, 17286), (3618, 14233), (5762, 8937), (5958, 8643)]