87540976

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{5521}}^1$

素因数の和:6520

約数の個数: 20

約数和(自身を含む): 169812544

約数和(自身を除く): 82271568

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 5521, 7928, 11042, 15856, 22084, 44168, 88336, 5471311, 10942622, 21885244, 43770488, 87540976]

約数ペア:

[(1, 87540976), (2, 43770488), (4, 21885244), (8, 10942622), (16, 5471311), (991, 88336), (1982, 44168), (3964, 22084), (5521, 15856), (7928, 11042)]