78312387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 116093952

約数和(自身を除く): 37781565

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 629, 799, 883, 1739, 1887, 2397, 2649, 5217, 15011, 29563, 32671, 41501, 45033, 88689, 98013, 124503, 555407, 705517, 1535537, 1666221, 2116551, 4606611, 26104129, 78312387]

約数ペア:

[(1, 78312387), (3, 26104129), (17, 4606611), (37, 2116551), (47, 1666221), (51, 1535537), (111, 705517), (141, 555407), (629, 124503), (799, 98013), (883, 88689), (1739, 45033), (1887, 41501), (2397, 32671), (2649, 29563), (5217, 15011)]