66489748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2953}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 125639528

約数和(自身を除く): 59149780

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 2953, 5629, 5906, 11258, 11812, 22516, 38389, 76778, 153556, 1278649, 2557298, 5114596, 16622437, 33244874, 66489748]

約数ペア:

[(1, 66489748), (2, 33244874), (4, 16622437), (13, 5114596), (26, 2557298), (52, 1278649), (433, 153556), (866, 76778), (1732, 38389), (2953, 22516), (5629, 11812), (5906, 11258)]