81197352

素因数分解:

$2^3\times 3^2\times {\mathrm{1127741}}^1$

素因数の和:1127753

約数の個数: 24

約数和(自身を含む): 219909690

約数和(自身を除く): 138712338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1127741, 2255482, 3383223, 4510964, 6766446, 9021928, 10149669, 13532892, 20299338, 27065784, 40598676, 81197352]

約数ペア:

[(1, 81197352), (2, 40598676), (3, 27065784), (4, 20299338), (6, 13532892), (8, 10149669), (9, 9021928), (12, 6766446), (18, 4510964), (24, 3383223), (36, 2255482), (72, 1127741)]