80247488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{65993}}^1$

素因数の和:66024

約数の個数: 28

約数和(自身を含む): 167624760

約数和(自身を除く): 87377272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 65993, 131986, 263972, 527944, 1055888, 1253867, 2111776, 2507734, 4223552, 5015468, 10030936, 20061872, 40123744, 80247488]

約数ペア:

[(1, 80247488), (2, 40123744), (4, 20061872), (8, 10030936), (16, 5015468), (19, 4223552), (32, 2507734), (38, 2111776), (64, 1253867), (76, 1055888), (152, 527944), (304, 263972), (608, 131986), (1216, 65993)]