77775056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{255839}}^1$

素因数の和:255866

約数の個数: 20

約数和(自身を含む): 158620800

約数和(自身を除く): 80845744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 255839, 511678, 1023356, 2046712, 4093424, 4860941, 9721882, 19443764, 38887528, 77775056]

約数ペア:

[(1, 77775056), (2, 38887528), (4, 19443764), (8, 9721882), (16, 4860941), (19, 4093424), (38, 2046712), (76, 1023356), (152, 511678), (304, 255839)]