72489984

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3401

約数の個数: 88

約数和(自身を含む): 220879488

約数和(自身を除く): 148389504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3371, 3584, 5376, 6742, 7168, 10113, 10752, 13484, 20226, 21504, 23597, 26968, 40452, 47194, 53936, 70791, 80904, 94388, 107872, 141582, 161808, 188776, 215744, 283164, 323616, 377552, 431488, 566328, 647232, 755104, 862976, 1132656, 1294464, 1510208, 1725952, 2265312, 2588928, 3020416, 3451904, 4530624, 5177856, 6040832, 9061248, 10355712, 12081664, 18122496, 24163328, 36244992, 72489984]

約数ペア:

[(1, 72489984), (2, 36244992), (3, 24163328), (4, 18122496), (6, 12081664), (7, 10355712), (8, 9061248), (12, 6040832), (14, 5177856), (16, 4530624), (21, 3451904), (24, 3020416), (28, 2588928), (32, 2265312), (42, 1725952), (48, 1510208), (56, 1294464), (64, 1132656), (84, 862976), (96, 755104), (112, 647232), (128, 566328), (168, 431488), (192, 377552), (224, 323616), (256, 283164), (336, 215744), (384, 188776), (448, 161808), (512, 141582), (672, 107872), (768, 94388), (896, 80904), (1024, 70791), (1344, 53936), (1536, 47194), (1792, 40452), (2688, 26968), (3072, 23597), (3371, 21504), (3584, 20226), (5376, 13484), (6742, 10752), (7168, 10113)]