87679081

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 109675296

約数和(自身を除く): 21996215

約数列:

[1, 7, 17, 49, 67, 119, 469, 833, 1139, 1571, 3283, 7973, 10997, 26707, 55811, 76979, 105257, 186949, 736799, 1308643, 1789369, 5157593, 12525583, 87679081]

約数ペア:

[(1, 87679081), (7, 12525583), (17, 5157593), (49, 1789369), (67, 1308643), (119, 736799), (469, 186949), (833, 105257), (1139, 76979), (1571, 55811), (3283, 26707), (7973, 10997)]