66186626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42373}}^1$

素因数の和:42457

約数の個数: 16

約数和(自身を含む): 109833408

約数和(自身を除く): 43646782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 42373, 84746, 466103, 932206, 3008483, 6016966, 33093313, 66186626]

約数ペア:

[(1, 66186626), (2, 33093313), (11, 6016966), (22, 3008483), (71, 932206), (142, 466103), (781, 84746), (1562, 42373)]