80868894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 167878656

約数和(自身を除く): 87009762

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 394, 591, 1182, 2207, 4414, 6107, 6621, 12214, 13242, 18321, 36642, 68417, 136834, 205251, 410502, 434779, 869558, 1304337, 2608674, 13478149, 26956298, 40434447, 80868894]

約数ペア:

[(1, 80868894), (2, 40434447), (3, 26956298), (6, 13478149), (31, 2608674), (62, 1304337), (93, 869558), (186, 434779), (197, 410502), (394, 205251), (591, 136834), (1182, 68417), (2207, 36642), (4414, 18321), (6107, 13242), (6621, 12214)]