68007813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 96576480

約数和(自身を除く): 28568667

約数列:

[1, 3, 29, 37, 87, 111, 571, 1073, 1369, 1713, 3219, 4107, 16559, 21127, 39701, 49677, 63381, 119103, 612683, 781699, 1838049, 2345097, 22669271, 68007813]

約数ペア:

[(1, 68007813), (3, 22669271), (29, 2345097), (37, 1838049), (87, 781699), (111, 612683), (571, 119103), (1073, 63381), (1369, 49677), (1713, 39701), (3219, 21127), (4107, 16559)]