80466484

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27901}}^1$

素因数の和:28015

約数の個数: 24

約数和(自身を含む): 162501248

約数和(自身を除く): 82034764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27901, 55802, 111604, 195307, 390614, 781228, 2873803, 5747606, 11495212, 20116621, 40233242, 80466484]

約数ペア:

[(1, 80466484), (2, 40233242), (4, 20116621), (7, 11495212), (14, 5747606), (28, 2873803), (103, 781228), (206, 390614), (412, 195307), (721, 111604), (1442, 55802), (2884, 27901)]