86816828

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10301}}^1$

素因数の和:10362

約数の個数: 36

約数和(自身を含む): 180861912

約数和(自身を除く): 94045084

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 10301, 20602, 41204, 72107, 144214, 288428, 442943, 504749, 885886, 1009498, 1771772, 2018996, 3100601, 6201202, 12402404, 21704207, 43408414, 86816828]

約数ペア:

[(1, 86816828), (2, 43408414), (4, 21704207), (7, 12402404), (14, 6201202), (28, 3100601), (43, 2018996), (49, 1771772), (86, 1009498), (98, 885886), (172, 504749), (196, 442943), (301, 288428), (602, 144214), (1204, 72107), (2107, 41204), (4214, 20602), (8428, 10301)]