80534654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 130368000

約数和(自身を除く): 49833346

約数列:

[1, 2, 19, 38, 79, 139, 158, 193, 278, 386, 1501, 2641, 3002, 3667, 5282, 7334, 10981, 15247, 21962, 26827, 30494, 53654, 208639, 289693, 417278, 509713, 579386, 1019426, 2119333, 4238666, 40267327, 80534654]

約数ペア:

[(1, 80534654), (2, 40267327), (19, 4238666), (38, 2119333), (79, 1019426), (139, 579386), (158, 509713), (193, 417278), (278, 289693), (386, 208639), (1501, 53654), (2641, 30494), (3002, 26827), (3667, 21962), (5282, 15247), (7334, 10981)]