91971584

素因数分解:

$2^{13}\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 56

約数和(自身を含む): 187421520

約数和(自身を除く): 95449936

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 109, 128, 206, 218, 256, 412, 436, 512, 824, 872, 1024, 1648, 1744, 2048, 3296, 3488, 4096, 6592, 6976, 8192, 11227, 13184, 13952, 22454, 26368, 27904, 44908, 52736, 55808, 89816, 105472, 111616, 179632, 210944, 223232, 359264, 421888, 446464, 718528, 843776, 892928, 1437056, 2874112, 5748224, 11496448, 22992896, 45985792, 91971584]

約数ペア:

[(1, 91971584), (2, 45985792), (4, 22992896), (8, 11496448), (16, 5748224), (32, 2874112), (64, 1437056), (103, 892928), (109, 843776), (128, 718528), (206, 446464), (218, 421888), (256, 359264), (412, 223232), (436, 210944), (512, 179632), (824, 111616), (872, 105472), (1024, 89816), (1648, 55808), (1744, 52736), (2048, 44908), (3296, 27904), (3488, 26368), (4096, 22454), (6592, 13952), (6976, 13184), (8192, 11227)]