31709052

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16619}}^1$

素因数の和:16682

約数の個数: 36

約数和(自身を含む): 81670680

約数和(自身を除く): 49961628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 16619, 33238, 49857, 66476, 99714, 149571, 199428, 299142, 598284, 880807, 1761614, 2642421, 3523228, 5284842, 7927263, 10569684, 15854526, 31709052]

約数ペア:

[(1, 31709052), (2, 15854526), (3, 10569684), (4, 7927263), (6, 5284842), (9, 3523228), (12, 2642421), (18, 1761614), (36, 880807), (53, 598284), (106, 299142), (159, 199428), (212, 149571), (318, 99714), (477, 66476), (636, 49857), (954, 33238), (1908, 16619)]