31266032

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 69793152

約数和(自身を除く): 38527120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 2131, 3668, 4262, 7336, 8524, 14672, 14917, 17048, 29834, 34096, 59668, 119336, 238672, 279161, 558322, 1116644, 1954127, 2233288, 3908254, 4466576, 7816508, 15633016, 31266032]

約数ペア:

[(1, 31266032), (2, 15633016), (4, 7816508), (7, 4466576), (8, 3908254), (14, 2233288), (16, 1954127), (28, 1116644), (56, 558322), (112, 279161), (131, 238672), (262, 119336), (524, 59668), (917, 34096), (1048, 29834), (1834, 17048), (2096, 14917), (2131, 14672), (3668, 8524), (4262, 7336)]