68748856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1373}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 140972400

約数和(自身を除く): 72223544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 569, 1138, 1373, 2276, 2746, 4552, 5492, 6259, 10984, 12518, 15103, 25036, 30206, 50072, 60412, 120824, 781237, 1562474, 3124948, 6249896, 8593607, 17187214, 34374428, 68748856]

約数ペア:

[(1, 68748856), (2, 34374428), (4, 17187214), (8, 8593607), (11, 6249896), (22, 3124948), (44, 1562474), (88, 781237), (569, 120824), (1138, 60412), (1373, 50072), (2276, 30206), (2746, 25036), (4552, 15103), (5492, 12518), (6259, 10984)]