47314728

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 128692980

約数和(自身を除く): 81378252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 2557, 3084, 4626, 5114, 6168, 7671, 9252, 10228, 15342, 18504, 20456, 23013, 30684, 46026, 61368, 92052, 184104, 657149, 1314298, 1971447, 2628596, 3942894, 5257192, 5914341, 7885788, 11828682, 15771576, 23657364, 47314728]

約数ペア:

[(1, 47314728), (2, 23657364), (3, 15771576), (4, 11828682), (6, 7885788), (8, 5914341), (9, 5257192), (12, 3942894), (18, 2628596), (24, 1971447), (36, 1314298), (72, 657149), (257, 184104), (514, 92052), (771, 61368), (1028, 46026), (1542, 30684), (2056, 23013), (2313, 20456), (2557, 18504), (3084, 15342), (4626, 10228), (5114, 9252), (6168, 7671)]