72891396

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 188697600

約数和(自身を除く): 115806204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 127, 149, 214, 254, 298, 321, 381, 428, 447, 508, 596, 642, 762, 894, 963, 1143, 1284, 1341, 1524, 1788, 1926, 2286, 2682, 3852, 4572, 5364, 13589, 15943, 18923, 27178, 31886, 37846, 40767, 47829, 54356, 56769, 63772, 75692, 81534, 95658, 113538, 122301, 143487, 163068, 170307, 191316, 227076, 244602, 286974, 340614, 489204, 573948, 681228, 2024761, 4049522, 6074283, 8099044, 12148566, 18222849, 24297132, 36445698, 72891396]

約数ペア:

[(1, 72891396), (2, 36445698), (3, 24297132), (4, 18222849), (6, 12148566), (9, 8099044), (12, 6074283), (18, 4049522), (36, 2024761), (107, 681228), (127, 573948), (149, 489204), (214, 340614), (254, 286974), (298, 244602), (321, 227076), (381, 191316), (428, 170307), (447, 163068), (508, 143487), (596, 122301), (642, 113538), (762, 95658), (894, 81534), (963, 75692), (1143, 63772), (1284, 56769), (1341, 54356), (1524, 47829), (1788, 40767), (1926, 37846), (2286, 31886), (2682, 27178), (3852, 18923), (4572, 15943), (5364, 13589)]