81222576

素因数分解:

$2^4\times 3^1\times {\mathrm{1692137}}^1$

素因数の和:1692148

約数の個数: 20

約数和(自身を含む): 209825112

約数和(自身を除く): 128602536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1692137, 3384274, 5076411, 6768548, 10152822, 13537096, 20305644, 27074192, 40611288, 81222576]

約数ペア:

[(1, 81222576), (2, 40611288), (3, 27074192), (4, 20305644), (6, 13537096), (8, 10152822), (12, 6768548), (16, 5076411), (24, 3384274), (48, 1692137)]