51597392

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 131634432

約数和(自身を除く): 80037040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 193, 196, 217, 248, 308, 341, 386, 392, 434, 496, 539, 616, 682, 772, 784, 868, 1078, 1232, 1351, 1364, 1519, 1544, 1736, 2123, 2156, 2387, 2702, 2728, 3038, 3088, 3472, 4246, 4312, 4774, 5404, 5456, 5983, 6076, 8492, 8624, 9457, 9548, 10808, 11966, 12152, 14861, 16709, 16984, 18914, 19096, 21616, 23932, 24304, 29722, 33418, 33968, 37828, 38192, 41881, 47864, 59444, 65813, 66836, 75656, 83762, 95728, 104027, 118888, 131626, 133672, 151312, 167524, 208054, 237776, 263252, 267344, 293167, 335048, 416108, 460691, 526504, 586334, 670096, 832216, 921382, 1053008, 1172668, 1664432, 1842764, 2345336, 3224837, 3685528, 4690672, 6449674, 7371056, 12899348, 25798696, 51597392]

約数ペア:

[(1, 51597392), (2, 25798696), (4, 12899348), (7, 7371056), (8, 6449674), (11, 4690672), (14, 3685528), (16, 3224837), (22, 2345336), (28, 1842764), (31, 1664432), (44, 1172668), (49, 1053008), (56, 921382), (62, 832216), (77, 670096), (88, 586334), (98, 526504), (112, 460691), (124, 416108), (154, 335048), (176, 293167), (193, 267344), (196, 263252), (217, 237776), (248, 208054), (308, 167524), (341, 151312), (386, 133672), (392, 131626), (434, 118888), (496, 104027), (539, 95728), (616, 83762), (682, 75656), (772, 66836), (784, 65813), (868, 59444), (1078, 47864), (1232, 41881), (1351, 38192), (1364, 37828), (1519, 33968), (1544, 33418), (1736, 29722), (2123, 24304), (2156, 23932), (2387, 21616), (2702, 19096), (2728, 18914), (3038, 16984), (3088, 16709), (3472, 14861), (4246, 12152), (4312, 11966), (4774, 10808), (5404, 9548), (5456, 9457), (5983, 8624), (6076, 8492)]