66743946

素因数分解:

$2^1\times 3^3\times {\mathrm{1235999}}^1$

素因数の和:1236010

約数の個数: 16

約数和(自身を含む): 148320000

約数和(自身を除く): 81576054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1235999, 2471998, 3707997, 7415994, 11123991, 22247982, 33371973, 66743946]

約数ペア:

[(1, 66743946), (2, 33371973), (3, 22247982), (6, 11123991), (9, 7415994), (18, 3707997), (27, 2471998), (54, 1235999)]