81780024

素因数分解:

$2^3\times 3^1\times {\mathrm{3407501}}^1$

素因数の和:3407510

約数の個数: 16

約数和(自身を含む): 204450120

約数和(自身を除く): 122670096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3407501, 6815002, 10222503, 13630004, 20445006, 27260008, 40890012, 81780024]

約数ペア:

[(1, 81780024), (2, 40890012), (3, 27260008), (4, 20445006), (6, 13630004), (8, 10222503), (12, 6815002), (24, 3407501)]