68858872

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 137962440

約数和(自身を除く): 69103568

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 307, 424, 529, 614, 1058, 1219, 1228, 2116, 2438, 2456, 4232, 4876, 7061, 9752, 14122, 16271, 28037, 28244, 32542, 56074, 56488, 65084, 112148, 130168, 162403, 224296, 324806, 374233, 649612, 748466, 1299224, 1496932, 2993864, 8607359, 17214718, 34429436, 68858872]

約数ペア:

[(1, 68858872), (2, 34429436), (4, 17214718), (8, 8607359), (23, 2993864), (46, 1496932), (53, 1299224), (92, 748466), (106, 649612), (184, 374233), (212, 324806), (307, 224296), (424, 162403), (529, 130168), (614, 112148), (1058, 65084), (1219, 56488), (1228, 56074), (2116, 32542), (2438, 28244), (2456, 28037), (4232, 16271), (4876, 14122), (7061, 9752)]