56713904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 128554272

約数和(自身を除く): 71840368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 373, 442, 559, 688, 731, 746, 884, 1118, 1462, 1492, 1768, 2236, 2924, 2984, 3536, 4472, 4849, 5848, 5968, 6341, 8944, 9503, 9698, 11696, 12682, 16039, 19006, 19396, 25364, 32078, 38012, 38792, 50728, 64156, 76024, 77584, 82433, 101456, 128312, 152048, 164866, 208507, 256624, 272663, 329732, 417014, 545326, 659464, 834028, 1090652, 1318928, 1668056, 2181304, 3336112, 3544619, 4362608, 7089238, 14178476, 28356952, 56713904]

約数ペア:

[(1, 56713904), (2, 28356952), (4, 14178476), (8, 7089238), (13, 4362608), (16, 3544619), (17, 3336112), (26, 2181304), (34, 1668056), (43, 1318928), (52, 1090652), (68, 834028), (86, 659464), (104, 545326), (136, 417014), (172, 329732), (208, 272663), (221, 256624), (272, 208507), (344, 164866), (373, 152048), (442, 128312), (559, 101456), (688, 82433), (731, 77584), (746, 76024), (884, 64156), (1118, 50728), (1462, 38792), (1492, 38012), (1768, 32078), (2236, 25364), (2924, 19396), (2984, 19006), (3536, 16039), (4472, 12682), (4849, 11696), (5848, 9698), (5968, 9503), (6341, 8944)]