78089279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 86593536

約数和(自身を除く): 8504257

約数列:

[1, 17, 31, 71, 527, 1207, 2087, 2201, 35479, 37417, 64697, 148177, 1099849, 2519009, 4593487, 78089279]

約数ペア:

[(1, 78089279), (17, 4593487), (31, 2519009), (71, 1099849), (527, 148177), (1207, 64697), (2087, 37417), (2201, 35479)]