81196704

素因数分解:

$2^5\times 3^2\times {\mathrm{281933}}^1$

素因数の和:281949

約数の個数: 36

約数和(自身を含む): 230903946

約数和(自身を除く): 149707242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281933, 563866, 845799, 1127732, 1691598, 2255464, 2537397, 3383196, 4510928, 5074794, 6766392, 9021856, 10149588, 13532784, 20299176, 27065568, 40598352, 81196704]

約数ペア:

[(1, 81196704), (2, 40598352), (3, 27065568), (4, 20299176), (6, 13532784), (8, 10149588), (9, 9021856), (12, 6766392), (16, 5074794), (18, 4510928), (24, 3383196), (32, 2537397), (36, 2255464), (48, 1691598), (72, 1127732), (96, 845799), (144, 563866), (288, 281933)]