66580974

素因数分解:

$2^1\times 3^3\times {\mathrm{1232981}}^1$

素因数の和:1232992

約数の個数: 16

約数和(自身を含む): 147957840

約数和(自身を除く): 81376866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1232981, 2465962, 3698943, 7397886, 11096829, 22193658, 33290487, 66580974]

約数ペア:

[(1, 66580974), (2, 33290487), (3, 22193658), (6, 11096829), (9, 7397886), (18, 3698943), (27, 2465962), (54, 1232981)]