47163564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 137050368

約数和(自身を除く): 89886804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 887, 1266, 1477, 1774, 1899, 2532, 2661, 2954, 3548, 3798, 4431, 5322, 5908, 6209, 7596, 7983, 8862, 10644, 12418, 13293, 15966, 17724, 18627, 24836, 26586, 31932, 37254, 53172, 55881, 74508, 111762, 187157, 223524, 374314, 561471, 748628, 1122942, 1310099, 1684413, 2245884, 2620198, 3368826, 3930297, 5240396, 6737652, 7860594, 11790891, 15721188, 23581782, 47163564]

約数ペア:

[(1, 47163564), (2, 23581782), (3, 15721188), (4, 11790891), (6, 7860594), (7, 6737652), (9, 5240396), (12, 3930297), (14, 3368826), (18, 2620198), (21, 2245884), (28, 1684413), (36, 1310099), (42, 1122942), (63, 748628), (84, 561471), (126, 374314), (211, 223524), (252, 187157), (422, 111762), (633, 74508), (844, 55881), (887, 53172), (1266, 37254), (1477, 31932), (1774, 26586), (1899, 24836), (2532, 18627), (2661, 17724), (2954, 15966), (3548, 13293), (3798, 12418), (4431, 10644), (5322, 8862), (5908, 7983), (6209, 7596)]