31768286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 53450496

約数和(自身を除く): 21682210

約数列:

[1, 2, 11, 22, 73, 131, 146, 151, 262, 302, 803, 1441, 1606, 1661, 2882, 3322, 9563, 11023, 19126, 19781, 22046, 39562, 105193, 121253, 210386, 217591, 242506, 435182, 1444013, 2888026, 15884143, 31768286]

約数ペア:

[(1, 31768286), (2, 15884143), (11, 2888026), (22, 1444013), (73, 435182), (131, 242506), (146, 217591), (151, 210386), (262, 121253), (302, 105193), (803, 39562), (1441, 22046), (1606, 19781), (1661, 19126), (2882, 11023), (3322, 9563)]