51617216

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 84

約数和(自身を含む): 122121168

約数和(自身を除く): 70503952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 137, 203, 224, 232, 274, 406, 448, 464, 548, 812, 841, 928, 959, 1096, 1624, 1682, 1856, 1918, 2192, 3248, 3364, 3836, 3973, 4384, 5887, 6496, 6728, 7672, 7946, 8768, 11774, 12992, 13456, 15344, 15892, 23548, 26912, 27811, 30688, 31784, 47096, 53824, 55622, 61376, 63568, 94192, 111244, 115217, 127136, 188384, 222488, 230434, 254272, 376768, 444976, 460868, 806519, 889952, 921736, 1613038, 1779904, 1843472, 3226076, 3686944, 6452152, 7373888, 12904304, 25808608, 51617216]

約数ペア:

[(1, 51617216), (2, 25808608), (4, 12904304), (7, 7373888), (8, 6452152), (14, 3686944), (16, 3226076), (28, 1843472), (29, 1779904), (32, 1613038), (56, 921736), (58, 889952), (64, 806519), (112, 460868), (116, 444976), (137, 376768), (203, 254272), (224, 230434), (232, 222488), (274, 188384), (406, 127136), (448, 115217), (464, 111244), (548, 94192), (812, 63568), (841, 61376), (928, 55622), (959, 53824), (1096, 47096), (1624, 31784), (1682, 30688), (1856, 27811), (1918, 26912), (2192, 23548), (3248, 15892), (3364, 15344), (3836, 13456), (3973, 12992), (4384, 11774), (5887, 8768), (6496, 7946), (6728, 7672)]