67926064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223441}}^1$

素因数の和:223468

約数の個数: 20

約数和(自身を含む): 138534040

約数和(自身を除く): 70607976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223441, 446882, 893764, 1787528, 3575056, 4245379, 8490758, 16981516, 33963032, 67926064]

約数ペア:

[(1, 67926064), (2, 33963032), (4, 16981516), (8, 8490758), (16, 4245379), (19, 3575056), (38, 1787528), (76, 893764), (152, 446882), (304, 223441)]