82728904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{240491}}^1$

素因数の和:240540

約数の個数: 16

約数和(自身を含む): 158724720

約数和(自身を除く): 75995816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 240491, 480982, 961964, 1923928, 10341113, 20682226, 41364452, 82728904]

約数ペア:

[(1, 82728904), (2, 41364452), (4, 20682226), (8, 10341113), (43, 1923928), (86, 961964), (172, 480982), (344, 240491)]