82788956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 148375920

約数和(自身を除く): 65586964

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 2441, 4882, 8479, 9764, 16958, 33916, 148901, 297802, 339299, 595604, 678598, 1357196, 20697239, 41394478, 82788956]

約数ペア:

[(1, 82788956), (2, 41394478), (4, 20697239), (61, 1357196), (122, 678598), (139, 595604), (244, 339299), (278, 297802), (556, 148901), (2441, 33916), (4882, 16958), (8479, 9764)]