86819236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72109}}^1$

素因数の和:72163

約数の個数: 24

約数和(自身を含む): 177679040

約数和(自身を除く): 90859804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72109, 144218, 288436, 504763, 1009526, 2019052, 3100687, 6201374, 12402748, 21704809, 43409618, 86819236]

約数ペア:

[(1, 86819236), (2, 43409618), (4, 21704809), (7, 12402748), (14, 6201374), (28, 3100687), (43, 2019052), (86, 1009526), (172, 504763), (301, 288436), (602, 144218), (1204, 72109)]