61638258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 77956494

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 67, 106, 134, 159, 201, 263, 318, 402, 526, 583, 737, 789, 1166, 1474, 1578, 1749, 2211, 2893, 3498, 3551, 4422, 5786, 7102, 8679, 10653, 13939, 17358, 17621, 21306, 27878, 35242, 39061, 41817, 52863, 78122, 83634, 105726, 117183, 153329, 193831, 234366, 306658, 387662, 459987, 581493, 919974, 933913, 1162986, 1867826, 2801739, 5603478, 10273043, 20546086, 30819129, 61638258]

約数ペア:

[(1, 61638258), (2, 30819129), (3, 20546086), (6, 10273043), (11, 5603478), (22, 2801739), (33, 1867826), (53, 1162986), (66, 933913), (67, 919974), (106, 581493), (134, 459987), (159, 387662), (201, 306658), (263, 234366), (318, 193831), (402, 153329), (526, 117183), (583, 105726), (737, 83634), (789, 78122), (1166, 52863), (1474, 41817), (1578, 39061), (1749, 35242), (2211, 27878), (2893, 21306), (3498, 17621), (3551, 17358), (4422, 13939), (5786, 10653), (7102, 8679)]