51897534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 116981760

約数和(自身を除く): 65084226

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 169, 186, 254, 338, 381, 403, 507, 762, 806, 1014, 1209, 1651, 2197, 2418, 3302, 3937, 4394, 4953, 5239, 6591, 7874, 9906, 10478, 11811, 13182, 15717, 21463, 23622, 31434, 42926, 51181, 64389, 68107, 102362, 128778, 136214, 153543, 204321, 279019, 307086, 408642, 558038, 665353, 837057, 1330706, 1674114, 1996059, 3992118, 8649589, 17299178, 25948767, 51897534]

約数ペア:

[(1, 51897534), (2, 25948767), (3, 17299178), (6, 8649589), (13, 3992118), (26, 1996059), (31, 1674114), (39, 1330706), (62, 837057), (78, 665353), (93, 558038), (127, 408642), (169, 307086), (186, 279019), (254, 204321), (338, 153543), (381, 136214), (403, 128778), (507, 102362), (762, 68107), (806, 64389), (1014, 51181), (1209, 42926), (1651, 31434), (2197, 23622), (2418, 21463), (3302, 15717), (3937, 13182), (4394, 11811), (4953, 10478), (5239, 9906), (6591, 7874)]