65686992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195497}}^1$

素因数の和:195515

約数の個数: 40

約数和(自身を含む): 193934016

約数和(自身を除く): 128247024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195497, 390994, 586491, 781988, 1172982, 1368479, 1563976, 2345964, 2736958, 3127952, 4105437, 4691928, 5473916, 8210874, 9383856, 10947832, 16421748, 21895664, 32843496, 65686992]

約数ペア:

[(1, 65686992), (2, 32843496), (3, 21895664), (4, 16421748), (6, 10947832), (7, 9383856), (8, 8210874), (12, 5473916), (14, 4691928), (16, 4105437), (21, 3127952), (24, 2736958), (28, 2345964), (42, 1563976), (48, 1368479), (56, 1172982), (84, 781988), (112, 586491), (168, 390994), (336, 195497)]