51865554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 67481646

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 158, 237, 247, 443, 474, 494, 741, 886, 1027, 1329, 1482, 1501, 2054, 2658, 3002, 3081, 4503, 5759, 6162, 8417, 9006, 11518, 16834, 17277, 19513, 25251, 34554, 34997, 39026, 50502, 58539, 69994, 104991, 109421, 117078, 209982, 218842, 328263, 454961, 656526, 664943, 909922, 1329886, 1364883, 1994829, 2729766, 3989658, 8644259, 17288518, 25932777, 51865554]

約数ペア:

[(1, 51865554), (2, 25932777), (3, 17288518), (6, 8644259), (13, 3989658), (19, 2729766), (26, 1994829), (38, 1364883), (39, 1329886), (57, 909922), (78, 664943), (79, 656526), (114, 454961), (158, 328263), (237, 218842), (247, 209982), (443, 117078), (474, 109421), (494, 104991), (741, 69994), (886, 58539), (1027, 50502), (1329, 39026), (1482, 34997), (1501, 34554), (2054, 25251), (2658, 19513), (3002, 17277), (3081, 16834), (4503, 11518), (5759, 9006), (6162, 8417)]