72979968

素因数分解:

$2^9\times 3^1\times {\mathrm{47513}}^1$

素因数の和:47534

約数の個数: 40

約数和(自身を含む): 194427288

約数和(自身を除く): 121447320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 47513, 95026, 142539, 190052, 285078, 380104, 570156, 760208, 1140312, 1520416, 2280624, 3040832, 4561248, 6081664, 9122496, 12163328, 18244992, 24326656, 36489984, 72979968]

約数ペア:

[(1, 72979968), (2, 36489984), (3, 24326656), (4, 18244992), (6, 12163328), (8, 9122496), (12, 6081664), (16, 4561248), (24, 3040832), (32, 2280624), (48, 1520416), (64, 1140312), (96, 760208), (128, 570156), (192, 380104), (256, 285078), (384, 190052), (512, 142539), (768, 95026), (1536, 47513)]