72454719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10973}}^1$

素因数の和:11078

約数の個数: 16

約数和(自身を含む): 101136384

約数和(自身を除く): 28681665

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 10973, 32919, 340163, 779083, 1020489, 2337249, 24151573, 72454719]

約数ペア:

[(1, 72454719), (3, 24151573), (31, 2337249), (71, 1020489), (93, 779083), (213, 340163), (2201, 32919), (6603, 10973)]