79547988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 200531520

約数和(自身を除く): 120983532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1217, 1257, 1676, 2434, 2514, 3651, 4868, 5028, 5447, 7302, 10894, 14604, 15821, 16341, 21788, 31642, 32682, 47463, 63284, 65364, 94926, 189852, 509923, 1019846, 1529769, 2039692, 3059538, 6119076, 6628999, 13257998, 19886997, 26515996, 39773994, 79547988]

約数ペア:

[(1, 79547988), (2, 39773994), (3, 26515996), (4, 19886997), (6, 13257998), (12, 6628999), (13, 6119076), (26, 3059538), (39, 2039692), (52, 1529769), (78, 1019846), (156, 509923), (419, 189852), (838, 94926), (1217, 65364), (1257, 63284), (1676, 47463), (2434, 32682), (2514, 31642), (3651, 21788), (4868, 16341), (5028, 15821), (5447, 14604), (7302, 10894)]