80491012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66853}}^1$

素因数の和:66907

約数の個数: 24

約数和(自身を含む): 164728256

約数和(自身を除く): 84237244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 66853, 133706, 267412, 467971, 935942, 1871884, 2874679, 5749358, 11498716, 20122753, 40245506, 80491012]

約数ペア:

[(1, 80491012), (2, 40245506), (4, 20122753), (7, 11498716), (14, 5749358), (28, 2874679), (43, 1871884), (86, 935942), (172, 467971), (301, 267412), (602, 133706), (1204, 66853)]