51594368

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 118972800

約数和(自身を除く): 67378432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 647, 712, 896, 1246, 1294, 1424, 2492, 2588, 2848, 4529, 4984, 5176, 5696, 9058, 9968, 10352, 11392, 18116, 19936, 20704, 36232, 39872, 41408, 57583, 72464, 79744, 82816, 115166, 144928, 230332, 289856, 403081, 460664, 579712, 806162, 921328, 1612324, 1842656, 3224648, 3685312, 6449296, 7370624, 12898592, 25797184, 51594368]

約数ペア:

[(1, 51594368), (2, 25797184), (4, 12898592), (7, 7370624), (8, 6449296), (14, 3685312), (16, 3224648), (28, 1842656), (32, 1612324), (56, 921328), (64, 806162), (89, 579712), (112, 460664), (128, 403081), (178, 289856), (224, 230332), (356, 144928), (448, 115166), (623, 82816), (647, 79744), (712, 72464), (896, 57583), (1246, 41408), (1294, 39872), (1424, 36232), (2492, 20704), (2588, 19936), (2848, 18116), (4529, 11392), (4984, 10352), (5176, 9968), (5696, 9058)]