80464256

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{3191}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 161164080

約数和(自身を除く): 80699824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 3191, 6304, 6382, 12608, 12764, 25216, 25528, 51056, 102112, 204224, 408448, 628627, 1257254, 2514508, 5029016, 10058032, 20116064, 40232128, 80464256]

約数ペア:

[(1, 80464256), (2, 40232128), (4, 20116064), (8, 10058032), (16, 5029016), (32, 2514508), (64, 1257254), (128, 628627), (197, 408448), (394, 204224), (788, 102112), (1576, 51056), (3152, 25528), (3191, 25216), (6304, 12764), (6382, 12608)]