82669456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271939}}^1$

素因数の和:271966

約数の個数: 20

約数和(自身を含む): 168602800

約数和(自身を除く): 85933344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 271939, 543878, 1087756, 2175512, 4351024, 5166841, 10333682, 20667364, 41334728, 82669456]

約数ペア:

[(1, 82669456), (2, 41334728), (4, 20667364), (8, 10333682), (16, 5166841), (19, 4351024), (38, 2175512), (76, 1087756), (152, 543878), (304, 271939)]