82988656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{272989}}^1$

素因数の和:273016

約数の個数: 20

約数和(自身を含む): 169253800

約数和(自身を除く): 86265144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 272989, 545978, 1091956, 2183912, 4367824, 5186791, 10373582, 20747164, 41494328, 82988656]

約数ペア:

[(1, 82988656), (2, 41494328), (4, 20747164), (8, 10373582), (16, 5186791), (19, 4367824), (38, 2183912), (76, 1091956), (152, 545978), (304, 272989)]