89868968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37321}}^1$

素因数の和:37377

約数の個数: 32

約数和(自身を含む): 197060160

約数和(自身を除く): 107191192

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 37321, 74642, 149284, 261247, 298568, 522494, 1044988, 1604803, 2089976, 3209606, 6419212, 11233621, 12838424, 22467242, 44934484, 89868968]

約数ペア:

[(1, 89868968), (2, 44934484), (4, 22467242), (7, 12838424), (8, 11233621), (14, 6419212), (28, 3209606), (43, 2089976), (56, 1604803), (86, 1044988), (172, 522494), (301, 298568), (344, 261247), (602, 149284), (1204, 74642), (2408, 37321)]