87661242

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 197763072

約数和(自身を除く): 110101830

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 1237, 2286, 2474, 3711, 3937, 7422, 7874, 11133, 11811, 22266, 23622, 35433, 38347, 70866, 76694, 115041, 157099, 230082, 314198, 345123, 471297, 690246, 942594, 1413891, 2827782, 4870069, 9740138, 14610207, 29220414, 43830621, 87661242]

約数ペア:

[(1, 87661242), (2, 43830621), (3, 29220414), (6, 14610207), (9, 9740138), (18, 4870069), (31, 2827782), (62, 1413891), (93, 942594), (127, 690246), (186, 471297), (254, 345123), (279, 314198), (381, 230082), (558, 157099), (762, 115041), (1143, 76694), (1237, 70866), (2286, 38347), (2474, 35433), (3711, 23622), (3937, 22266), (7422, 11811), (7874, 11133)]