71984584

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1259}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 154526400

約数和(自身を除く): 82541816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 1259, 2042, 2518, 4084, 5036, 7147, 8168, 8813, 10072, 14294, 17626, 28588, 35252, 57176, 70504, 1285439, 2570878, 5141756, 8998073, 10283512, 17996146, 35992292, 71984584]

約数ペア:

[(1, 71984584), (2, 35992292), (4, 17996146), (7, 10283512), (8, 8998073), (14, 5141756), (28, 2570878), (56, 1285439), (1021, 70504), (1259, 57176), (2042, 35252), (2518, 28588), (4084, 17626), (5036, 14294), (7147, 10072), (8168, 8813)]