66196016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{21661}}^1$

素因数の和:21860

約数の個数: 20

約数和(自身を含む): 128932224

約数和(自身を除く): 62736208

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 21661, 43322, 86644, 173288, 346576, 4137251, 8274502, 16549004, 33098008, 66196016]

約数ペア:

[(1, 66196016), (2, 33098008), (4, 16549004), (8, 8274502), (16, 4137251), (191, 346576), (382, 173288), (764, 86644), (1528, 43322), (3056, 21661)]