56435344

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 130277376

約数和(自身を除く): 73842032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 151, 188, 284, 302, 329, 376, 497, 568, 604, 658, 752, 994, 1057, 1136, 1208, 1316, 1988, 2114, 2416, 2632, 3337, 3976, 4228, 5264, 6674, 7097, 7952, 8456, 10721, 13348, 14194, 16912, 21442, 23359, 26696, 28388, 42884, 46718, 49679, 53392, 56776, 75047, 85768, 93436, 99358, 113552, 150094, 171536, 186872, 198716, 300188, 373744, 397432, 503887, 600376, 794864, 1007774, 1200752, 2015548, 3527209, 4031096, 7054418, 8062192, 14108836, 28217672, 56435344]

約数ペア:

[(1, 56435344), (2, 28217672), (4, 14108836), (7, 8062192), (8, 7054418), (14, 4031096), (16, 3527209), (28, 2015548), (47, 1200752), (56, 1007774), (71, 794864), (94, 600376), (112, 503887), (142, 397432), (151, 373744), (188, 300188), (284, 198716), (302, 186872), (329, 171536), (376, 150094), (497, 113552), (568, 99358), (604, 93436), (658, 85768), (752, 75047), (994, 56776), (1057, 53392), (1136, 49679), (1208, 46718), (1316, 42884), (1988, 28388), (2114, 26696), (2416, 23359), (2632, 21442), (3337, 16912), (3976, 14194), (4228, 13348), (5264, 10721), (6674, 8456), (7097, 7952)]