81014784

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 104

約数和(自身を含む): 228037440

約数和(自身を除く): 147022656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 347, 384, 456, 512, 608, 694, 768, 912, 1024, 1041, 1216, 1388, 1536, 1824, 2048, 2082, 2432, 2776, 3072, 3648, 4096, 4164, 4864, 5552, 6144, 6593, 7296, 8328, 9728, 11104, 12288, 13186, 14592, 16656, 19456, 19779, 22208, 26372, 29184, 33312, 38912, 39558, 44416, 52744, 58368, 66624, 77824, 79116, 88832, 105488, 116736, 133248, 158232, 177664, 210976, 233472, 266496, 316464, 355328, 421952, 532992, 632928, 710656, 843904, 1065984, 1265856, 1421312, 1687808, 2131968, 2531712, 3375616, 4263936, 5063424, 6751232, 10126848, 13502464, 20253696, 27004928, 40507392, 81014784]

約数ペア:

[(1, 81014784), (2, 40507392), (3, 27004928), (4, 20253696), (6, 13502464), (8, 10126848), (12, 6751232), (16, 5063424), (19, 4263936), (24, 3375616), (32, 2531712), (38, 2131968), (48, 1687808), (57, 1421312), (64, 1265856), (76, 1065984), (96, 843904), (114, 710656), (128, 632928), (152, 532992), (192, 421952), (228, 355328), (256, 316464), (304, 266496), (347, 233472), (384, 210976), (456, 177664), (512, 158232), (608, 133248), (694, 116736), (768, 105488), (912, 88832), (1024, 79116), (1041, 77824), (1216, 66624), (1388, 58368), (1536, 52744), (1824, 44416), (2048, 39558), (2082, 38912), (2432, 33312), (2776, 29184), (3072, 26372), (3648, 22208), (4096, 19779), (4164, 19456), (4864, 16656), (5552, 14592), (6144, 13186), (6593, 12288), (7296, 11104), (8328, 9728)]