55731712

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 124478640

約数和(自身を除く): 68746928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 337, 512, 544, 608, 646, 674, 1088, 1216, 1292, 1348, 2176, 2432, 2584, 2696, 4352, 4864, 5168, 5392, 5729, 6403, 8704, 9728, 10336, 10784, 11458, 12806, 20672, 21568, 22916, 25612, 41344, 43136, 45832, 51224, 82688, 86272, 91664, 102448, 108851, 165376, 172544, 183328, 204896, 217702, 366656, 409792, 435404, 733312, 819584, 870808, 1466624, 1639168, 1741616, 2933248, 3278336, 3483232, 6966464, 13932928, 27865856, 55731712]

約数ペア:

[(1, 55731712), (2, 27865856), (4, 13932928), (8, 6966464), (16, 3483232), (17, 3278336), (19, 2933248), (32, 1741616), (34, 1639168), (38, 1466624), (64, 870808), (68, 819584), (76, 733312), (128, 435404), (136, 409792), (152, 366656), (256, 217702), (272, 204896), (304, 183328), (323, 172544), (337, 165376), (512, 108851), (544, 102448), (608, 91664), (646, 86272), (674, 82688), (1088, 51224), (1216, 45832), (1292, 43136), (1348, 41344), (2176, 25612), (2432, 22916), (2584, 21568), (2696, 20672), (4352, 12806), (4864, 11458), (5168, 10784), (5392, 10336), (5729, 9728), (6403, 8704)]