87907136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 56

約数和(自身を含む): 189097920

約数和(自身を除く): 101190784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1879, 2752, 2924, 3758, 5848, 7516, 11696, 15032, 23392, 30064, 31943, 46784, 60128, 63886, 80797, 120256, 127772, 161594, 255544, 323188, 511088, 646376, 1022176, 1292752, 1373549, 2044352, 2585504, 2747098, 5171008, 5494196, 10988392, 21976784, 43953568, 87907136]

約数ペア:

[(1, 87907136), (2, 43953568), (4, 21976784), (8, 10988392), (16, 5494196), (17, 5171008), (32, 2747098), (34, 2585504), (43, 2044352), (64, 1373549), (68, 1292752), (86, 1022176), (136, 646376), (172, 511088), (272, 323188), (344, 255544), (544, 161594), (688, 127772), (731, 120256), (1088, 80797), (1376, 63886), (1462, 60128), (1879, 46784), (2752, 31943), (2924, 30064), (3758, 23392), (5848, 15032), (7516, 11696)]