90678056

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37657}}^1$

素因数の和:37713

約数の個数: 32

約数和(自身を含む): 198834240

約数和(自身を除く): 108156184

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 37657, 75314, 150628, 263599, 301256, 527198, 1054396, 1619251, 2108792, 3238502, 6477004, 11334757, 12954008, 22669514, 45339028, 90678056]

約数ペア:

[(1, 90678056), (2, 45339028), (4, 22669514), (7, 12954008), (8, 11334757), (14, 6477004), (28, 3238502), (43, 2108792), (56, 1619251), (86, 1054396), (172, 527198), (301, 301256), (344, 263599), (602, 150628), (1204, 75314), (2408, 37657)]