66501712

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{1117}}^1$

素因数の和:1247

約数の個数: 30

約数和(自身を含む): 131111214

約数和(自身を除く): 64609502

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1117, 2234, 3721, 4468, 7442, 8936, 14884, 17872, 29768, 59536, 68137, 136274, 272548, 545096, 1090192, 4156357, 8312714, 16625428, 33250856, 66501712]

約数ペア:

[(1, 66501712), (2, 33250856), (4, 16625428), (8, 8312714), (16, 4156357), (61, 1090192), (122, 545096), (244, 272548), (488, 136274), (976, 68137), (1117, 59536), (2234, 29768), (3721, 17872), (4468, 14884), (7442, 8936)]