73572699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 106089984

約数和(自身を除く): 32517285

約数列:

[1, 3, 23, 43, 69, 129, 137, 181, 411, 543, 989, 2967, 3151, 4163, 5891, 7783, 9453, 12489, 17673, 23349, 24797, 74391, 135493, 179009, 406479, 537027, 570331, 1066271, 1710993, 3198813, 24524233, 73572699]

約数ペア:

[(1, 73572699), (3, 24524233), (23, 3198813), (43, 1710993), (69, 1066271), (129, 570331), (137, 537027), (181, 406479), (411, 179009), (543, 135493), (989, 74391), (2967, 24797), (3151, 23349), (4163, 17673), (5891, 12489), (7783, 9453)]