78128646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{685339}}^1$

素因数の和:685363

約数の個数: 16

約数和(自身を含む): 164481600

約数和(自身を除く): 86352954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 685339, 1370678, 2056017, 4112034, 13021441, 26042882, 39064323, 78128646]

約数ペア:

[(1, 78128646), (2, 39064323), (3, 26042882), (6, 13021441), (19, 4112034), (38, 2056017), (57, 1370678), (114, 685339)]