76571216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251879}}^1$

素因数の和:251906

約数の個数: 20

約数和(自身を含む): 156165600

約数和(自身を除く): 79594384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 251879, 503758, 1007516, 2015032, 4030064, 4785701, 9571402, 19142804, 38285608, 76571216]

約数ペア:

[(1, 76571216), (2, 38285608), (4, 19142804), (8, 9571402), (16, 4785701), (19, 4030064), (38, 2015032), (76, 1007516), (152, 503758), (304, 251879)]