67404728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4547}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 135075600

約数和(自身を除く): 67670872

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 4547, 7412, 9094, 14824, 18188, 36376, 77299, 154598, 309196, 495623, 618392, 991246, 1982492, 3964984, 8425591, 16851182, 33702364, 67404728]

約数ペア:

[(1, 67404728), (2, 33702364), (4, 16851182), (8, 8425591), (17, 3964984), (34, 1982492), (68, 991246), (109, 618392), (136, 495623), (218, 309196), (436, 154598), (872, 77299), (1853, 36376), (3706, 18188), (4547, 14824), (7412, 9094)]