56737984

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 117683280

約数和(自身を除く): 60945296

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 344, 389, 424, 688, 778, 848, 1376, 1556, 1696, 2279, 2752, 3112, 3392, 4558, 6224, 9116, 12448, 16727, 18232, 20617, 24896, 33454, 36464, 41234, 66908, 72928, 82468, 133816, 145856, 164936, 267632, 329872, 535264, 659744, 886531, 1070528, 1319488, 1773062, 3546124, 7092248, 14184496, 28368992, 56737984]

約数ペア:

[(1, 56737984), (2, 28368992), (4, 14184496), (8, 7092248), (16, 3546124), (32, 1773062), (43, 1319488), (53, 1070528), (64, 886531), (86, 659744), (106, 535264), (172, 329872), (212, 267632), (344, 164936), (389, 145856), (424, 133816), (688, 82468), (778, 72928), (848, 66908), (1376, 41234), (1556, 36464), (1696, 33454), (2279, 24896), (2752, 20617), (3112, 18232), (3392, 16727), (4558, 12448), (6224, 9116)]