87866368

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1692

約数の個数: 44

約数和(自身を含む): 179071560

約数和(自身を除く): 91205192

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1619, 1696, 3238, 3392, 6476, 6784, 12952, 13568, 25904, 27136, 51808, 54272, 85807, 103616, 171614, 207232, 343228, 414464, 686456, 828928, 1372912, 1657856, 2745824, 5491648, 10983296, 21966592, 43933184, 87866368]

約数ペア:

[(1, 87866368), (2, 43933184), (4, 21966592), (8, 10983296), (16, 5491648), (32, 2745824), (53, 1657856), (64, 1372912), (106, 828928), (128, 686456), (212, 414464), (256, 343228), (424, 207232), (512, 171614), (848, 103616), (1024, 85807), (1619, 54272), (1696, 51808), (3238, 27136), (3392, 25904), (6476, 13568), (6784, 12952)]