71811112

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 138165120

約数和(自身を除く): 66354008

約数列:

[1, 2, 4, 8, 47, 94, 188, 331, 376, 577, 662, 1154, 1324, 2308, 2648, 4616, 15557, 27119, 31114, 54238, 62228, 108476, 124456, 190987, 216952, 381974, 763948, 1527896, 8976389, 17952778, 35905556, 71811112]

約数ペア:

[(1, 71811112), (2, 35905556), (4, 17952778), (8, 8976389), (47, 1527896), (94, 763948), (188, 381974), (331, 216952), (376, 190987), (577, 124456), (662, 108476), (1154, 62228), (1324, 54238), (2308, 31114), (2648, 27119), (4616, 15557)]