87817996

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9533}}^1$

素因数の和:9598

約数の個数: 36

約数和(自身を含む): 182595168

約数和(自身を除く): 94777172

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 9533, 19066, 38132, 66731, 133462, 266924, 448051, 467117, 896102, 934234, 1792204, 1868468, 3136357, 6272714, 12545428, 21954499, 43908998, 87817996]

約数ペア:

[(1, 87817996), (2, 43908998), (4, 21954499), (7, 12545428), (14, 6272714), (28, 3136357), (47, 1868468), (49, 1792204), (94, 934234), (98, 896102), (188, 467117), (196, 448051), (329, 266924), (658, 133462), (1316, 66731), (2303, 38132), (4606, 19066), (9212, 9533)]