86368254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3947}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 197842176

約数和(自身を除く): 111473922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 3126, 3647, 3947, 7294, 7894, 10941, 11841, 21882, 23682, 27629, 55258, 82887, 165774, 2056387, 4112774, 6169161, 12338322, 14394709, 28789418, 43184127, 86368254]

約数ペア:

[(1, 86368254), (2, 43184127), (3, 28789418), (6, 14394709), (7, 12338322), (14, 6169161), (21, 4112774), (42, 2056387), (521, 165774), (1042, 82887), (1563, 55258), (3126, 27629), (3647, 23682), (3947, 21882), (7294, 11841), (7894, 10941)]