68720298

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 141191424

約数和(自身を除く): 72471126

約数列:

[1, 2, 3, 6, 47, 94, 141, 197, 282, 394, 591, 1182, 1237, 2474, 3711, 7422, 9259, 18518, 27777, 55554, 58139, 116278, 174417, 243689, 348834, 487378, 731067, 1462134, 11453383, 22906766, 34360149, 68720298]

約数ペア:

[(1, 68720298), (2, 34360149), (3, 22906766), (6, 11453383), (47, 1462134), (94, 731067), (141, 487378), (197, 348834), (282, 243689), (394, 174417), (591, 116278), (1182, 58139), (1237, 55554), (2474, 27777), (3711, 18518), (7422, 9259)]