69612656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{228989}}^1$

素因数の和:229016

約数の個数: 20

約数和(自身を含む): 141973800

約数和(自身を除く): 72361144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 228989, 457978, 915956, 1831912, 3663824, 4350791, 8701582, 17403164, 34806328, 69612656]

約数ペア:

[(1, 69612656), (2, 34806328), (4, 17403164), (8, 8701582), (16, 4350791), (19, 3663824), (38, 1831912), (76, 915956), (152, 457978), (304, 228989)]