67238756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30071}}^1$

素因数の和:30131

約数の個数: 24

約数和(自身を含む): 129670464

約数和(自身を除く): 62431708

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30071, 60142, 120284, 390923, 781846, 1293053, 1563692, 2586106, 5172212, 16809689, 33619378, 67238756]

約数ペア:

[(1, 67238756), (2, 33619378), (4, 16809689), (13, 5172212), (26, 2586106), (43, 1563692), (52, 1293053), (86, 781846), (172, 390923), (559, 120284), (1118, 60142), (2236, 30071)]