77882684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1770061}}^1$

素因数の和:1770076

約数の個数: 12

約数和(自身を含む): 148685208

約数和(自身を除く): 70802524

約数列:

[1, 2, 4, 11, 22, 44, 1770061, 3540122, 7080244, 19470671, 38941342, 77882684]

約数ペア:

[(1, 77882684), (2, 38941342), (4, 19470671), (11, 7080244), (22, 3540122), (44, 1770061)]