81834708

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 196035840

約数和(自身を除く): 114201132

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 373, 389, 564, 746, 778, 1119, 1167, 1492, 1556, 2238, 2334, 4476, 4668, 17531, 18283, 35062, 36566, 52593, 54849, 70124, 73132, 105186, 109698, 145097, 210372, 219396, 290194, 435291, 580388, 870582, 1741164, 6819559, 13639118, 20458677, 27278236, 40917354, 81834708]

約数ペア:

[(1, 81834708), (2, 40917354), (3, 27278236), (4, 20458677), (6, 13639118), (12, 6819559), (47, 1741164), (94, 870582), (141, 580388), (188, 435291), (282, 290194), (373, 219396), (389, 210372), (564, 145097), (746, 109698), (778, 105186), (1119, 73132), (1167, 70124), (1492, 54849), (1556, 52593), (2238, 36566), (2334, 35062), (4476, 18283), (4668, 17531)]