68366764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 129604608

約数和(自身を除く): 61237844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 97, 163, 188, 194, 326, 388, 652, 1081, 2162, 2231, 3749, 4324, 4462, 4559, 7498, 7661, 8924, 9118, 14996, 15322, 15811, 18236, 30644, 31622, 63244, 104857, 176203, 209714, 352406, 363653, 419428, 704812, 727306, 743117, 1454612, 1486234, 2972468, 17091691, 34183382, 68366764]

約数ペア:

[(1, 68366764), (2, 34183382), (4, 17091691), (23, 2972468), (46, 1486234), (47, 1454612), (92, 743117), (94, 727306), (97, 704812), (163, 419428), (188, 363653), (194, 352406), (326, 209714), (388, 176203), (652, 104857), (1081, 63244), (2162, 31622), (2231, 30644), (3749, 18236), (4324, 15811), (4462, 15322), (4559, 14996), (7498, 9118), (7661, 8924)]