81278976

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13229}}^1$

素因数の和:13254

約数の個数: 48

約数和(自身を含む): 216707400

約数和(自身を除く): 135428424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 13229, 26458, 39687, 52916, 79374, 105832, 158748, 211664, 317496, 423328, 634992, 846656, 1269984, 1693312, 2539968, 3386624, 5079936, 6773248, 10159872, 13546496, 20319744, 27092992, 40639488, 81278976]

約数ペア:

[(1, 81278976), (2, 40639488), (3, 27092992), (4, 20319744), (6, 13546496), (8, 10159872), (12, 6773248), (16, 5079936), (24, 3386624), (32, 2539968), (48, 1693312), (64, 1269984), (96, 846656), (128, 634992), (192, 423328), (256, 317496), (384, 211664), (512, 158748), (768, 105832), (1024, 79374), (1536, 52916), (2048, 39687), (3072, 26458), (6144, 13229)]