87165156939

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{2633}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 138422473728

約数和(自身を除く): 51257316789

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 601, 903, 1281, 1803, 2623, 2633, 4207, 7869, 7899, 12621, 18361, 18431, 25843, 36661, 55083, 55293, 77529, 109983, 113219, 160613, 180901, 256627, 339657, 481839, 542703, 769881, 792533, 1124291, 1576423, 1582433, 2377599, 3372873, 4729269, 4747299, 6906359, 11034961, 11077031, 20719077, 33104883, 33231093, 48344513, 68044619, 96528413, 145033539, 204133857, 289585239, 476312333, 675698891, 1428936999, 2027096673, 4150721759, 12452165277, 29055052313, 87165156939]

約数ペア:

[(1, 87165156939), (3, 29055052313), (7, 12452165277), (21, 4150721759), (43, 2027096673), (61, 1428936999), (129, 675698891), (183, 476312333), (301, 289585239), (427, 204133857), (601, 145033539), (903, 96528413), (1281, 68044619), (1803, 48344513), (2623, 33231093), (2633, 33104883), (4207, 20719077), (7869, 11077031), (7899, 11034961), (12621, 6906359), (18361, 4747299), (18431, 4729269), (25843, 3372873), (36661, 2377599), (55083, 1582433), (55293, 1576423), (77529, 1124291), (109983, 792533), (113219, 769881), (160613, 542703), (180901, 481839), (256627, 339657)]