61720274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2239}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 54401326

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2239, 2506, 3938, 4478, 13783, 15673, 24629, 27566, 31346, 49258, 172403, 344806, 400781, 801562, 2805467, 4408591, 5610934, 8817182, 30860137, 61720274]

約数ペア:

[(1, 61720274), (2, 30860137), (7, 8817182), (11, 5610934), (14, 4408591), (22, 2805467), (77, 801562), (154, 400781), (179, 344806), (358, 172403), (1253, 49258), (1969, 31346), (2239, 27566), (2506, 24629), (3938, 15673), (4478, 13783)]