87125696

素因数分解:

$2^6\times 7^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:901

約数の個数: 56

約数和(自身を含む): 198485760

約数和(自身を除く): 111360064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 439, 443, 448, 878, 886, 1756, 1772, 3073, 3101, 3512, 3544, 6146, 6202, 7024, 7088, 12292, 12404, 14048, 14176, 24584, 24808, 28096, 28352, 49168, 49616, 98336, 99232, 194477, 196672, 198464, 388954, 777908, 1361339, 1555816, 2722678, 3111632, 5445356, 6223264, 10890712, 12446528, 21781424, 43562848, 87125696]

約数ペア:

[(1, 87125696), (2, 43562848), (4, 21781424), (7, 12446528), (8, 10890712), (14, 6223264), (16, 5445356), (28, 3111632), (32, 2722678), (56, 1555816), (64, 1361339), (112, 777908), (224, 388954), (439, 198464), (443, 196672), (448, 194477), (878, 99232), (886, 98336), (1756, 49616), (1772, 49168), (3073, 28352), (3101, 28096), (3512, 24808), (3544, 24584), (6146, 14176), (6202, 14048), (7024, 12404), (7088, 12292)]