84189076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1107751}}^1$

素因数の和:1107774

約数の個数: 12

約数和(自身を含む): 155085280

約数和(自身を除く): 70896204

約数列:

[1, 2, 4, 19, 38, 76, 1107751, 2215502, 4431004, 21047269, 42094538, 84189076]

約数ペア:

[(1, 84189076), (2, 42094538), (4, 21047269), (19, 4431004), (38, 2215502), (76, 1107751)]