66800144

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{24133}}^1$

素因数の和:24314

約数の個数: 20

約数和(自身を含む): 130178796

約数和(自身を除く): 63378652

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 24133, 48266, 96532, 193064, 386128, 4175009, 8350018, 16700036, 33400072, 66800144]

約数ペア:

[(1, 66800144), (2, 33400072), (4, 16700036), (8, 8350018), (16, 4175009), (173, 386128), (346, 193064), (692, 96532), (1384, 48266), (2768, 24133)]