64689228

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{14149}}^1$

素因数の和:14286

約数の個数: 36

約数和(自身を含む): 164819200

約数和(自身を除く): 100129972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 14149, 28298, 42447, 56596, 84894, 127341, 169788, 254682, 509364, 1796923, 3593846, 5390769, 7187692, 10781538, 16172307, 21563076, 32344614, 64689228]

約数ペア:

[(1, 64689228), (2, 32344614), (3, 21563076), (4, 16172307), (6, 10781538), (9, 7187692), (12, 5390769), (18, 3593846), (36, 1796923), (127, 509364), (254, 254682), (381, 169788), (508, 127341), (762, 84894), (1143, 56596), (1524, 42447), (2286, 28298), (4572, 14149)]