72557568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{7873}}^1$

素因数の和:7899

約数の個数: 66

約数和(自身を含む): 209535014

約数和(自身を除く): 136977446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 7873, 9216, 15746, 23619, 31492, 47238, 62984, 70857, 94476, 125968, 141714, 188952, 251936, 283428, 377904, 503872, 566856, 755808, 1007744, 1133712, 1511616, 2015488, 2267424, 3023232, 4030976, 4534848, 6046464, 8061952, 9069696, 12092928, 18139392, 24185856, 36278784, 72557568]

約数ペア:

[(1, 72557568), (2, 36278784), (3, 24185856), (4, 18139392), (6, 12092928), (8, 9069696), (9, 8061952), (12, 6046464), (16, 4534848), (18, 4030976), (24, 3023232), (32, 2267424), (36, 2015488), (48, 1511616), (64, 1133712), (72, 1007744), (96, 755808), (128, 566856), (144, 503872), (192, 377904), (256, 283428), (288, 251936), (384, 188952), (512, 141714), (576, 125968), (768, 94476), (1024, 70857), (1152, 62984), (1536, 47238), (2304, 31492), (3072, 23619), (4608, 15746), (7873, 9216)]