68670836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1787}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 129665760

約数和(自身を除く): 60994924

約数列:

[1, 2, 4, 13, 26, 52, 739, 1478, 1787, 2956, 3574, 7148, 9607, 19214, 23231, 38428, 46462, 92924, 1320593, 2641186, 5282372, 17167709, 34335418, 68670836]

約数ペア:

[(1, 68670836), (2, 34335418), (4, 17167709), (13, 5282372), (26, 2641186), (52, 1320593), (739, 92924), (1478, 46462), (1787, 38428), (2956, 23231), (3574, 19214), (7148, 9607)]