67802018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28087}}^1$

素因数の和:28177

約数の個数: 16

約数和(自身を含む): 109206144

約数和(自身を除く): 41404126

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 28087, 56174, 477479, 954958, 1994177, 3988354, 33901009, 67802018]

約数ペア:

[(1, 67802018), (2, 33901009), (17, 3988354), (34, 1994177), (71, 954958), (142, 477479), (1207, 56174), (2414, 28087)]