72770243

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 92504160

約数和(自身を除く): 19733917

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 1609, 3479, 6461, 11263, 20917, 45227, 78841, 114239, 146419, 799673, 1024933, 1485107, 5597711, 10395749, 72770243]

約数ペア:

[(1, 72770243), (7, 10395749), (13, 5597711), (49, 1485107), (71, 1024933), (91, 799673), (497, 146419), (637, 114239), (923, 78841), (1609, 45227), (3479, 20917), (6461, 11263)]