86638888

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29191}}^1$

素因数の和:29257

約数の個数: 32

約数和(自身を含む): 189164160

約数和(自身を除く): 102525272

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 29191, 58382, 116764, 204337, 233528, 408674, 817348, 1547123, 1634696, 3094246, 6188492, 10829861, 12376984, 21659722, 43319444, 86638888]

約数ペア:

[(1, 86638888), (2, 43319444), (4, 21659722), (7, 12376984), (8, 10829861), (14, 6188492), (28, 3094246), (53, 1634696), (56, 1547123), (106, 817348), (212, 408674), (371, 233528), (424, 204337), (742, 116764), (1484, 58382), (2968, 29191)]