87661504

素因数分解:

$2^6\times 7^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 199704960

約数和(自身を除く): 112043456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 419, 448, 467, 838, 934, 1676, 1868, 2933, 3269, 3352, 3736, 5866, 6538, 6704, 7472, 11732, 13076, 13408, 14944, 23464, 26152, 26816, 29888, 46928, 52304, 93856, 104608, 187712, 195673, 209216, 391346, 782692, 1369711, 1565384, 2739422, 3130768, 5478844, 6261536, 10957688, 12523072, 21915376, 43830752, 87661504]

約数ペア:

[(1, 87661504), (2, 43830752), (4, 21915376), (7, 12523072), (8, 10957688), (14, 6261536), (16, 5478844), (28, 3130768), (32, 2739422), (56, 1565384), (64, 1369711), (112, 782692), (224, 391346), (419, 209216), (448, 195673), (467, 187712), (838, 104608), (934, 93856), (1676, 52304), (1868, 46928), (2933, 29888), (3269, 26816), (3352, 26152), (3736, 23464), (5866, 14944), (6538, 13408), (6704, 13076), (7472, 11732)]