51487776

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 155151360

約数和(自身を除く): 103663584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 79, 93, 96, 124, 144, 146, 158, 186, 219, 237, 248, 279, 288, 292, 316, 372, 438, 474, 496, 558, 584, 632, 657, 711, 744, 876, 948, 992, 1116, 1168, 1264, 1314, 1422, 1488, 1752, 1896, 2232, 2263, 2336, 2449, 2528, 2628, 2844, 2976, 3504, 3792, 4464, 4526, 4898, 5256, 5688, 5767, 6789, 7008, 7347, 7584, 8928, 9052, 9796, 10512, 11376, 11534, 13578, 14694, 17301, 18104, 19592, 20367, 21024, 22041, 22752, 23068, 27156, 29388, 34602, 36208, 39184, 40734, 44082, 46136, 51903, 54312, 58776, 69204, 72416, 78368, 81468, 88164, 92272, 103806, 108624, 117552, 138408, 162936, 176328, 178777, 184544, 207612, 217248, 235104, 276816, 325872, 352656, 357554, 415224, 536331, 553632, 651744, 705312, 715108, 830448, 1072662, 1430216, 1608993, 1660896, 2145324, 2860432, 3217986, 4290648, 5720864, 6435972, 8581296, 12871944, 17162592, 25743888, 51487776]

約数ペア:

[(1, 51487776), (2, 25743888), (3, 17162592), (4, 12871944), (6, 8581296), (8, 6435972), (9, 5720864), (12, 4290648), (16, 3217986), (18, 2860432), (24, 2145324), (31, 1660896), (32, 1608993), (36, 1430216), (48, 1072662), (62, 830448), (72, 715108), (73, 705312), (79, 651744), (93, 553632), (96, 536331), (124, 415224), (144, 357554), (146, 352656), (158, 325872), (186, 276816), (219, 235104), (237, 217248), (248, 207612), (279, 184544), (288, 178777), (292, 176328), (316, 162936), (372, 138408), (438, 117552), (474, 108624), (496, 103806), (558, 92272), (584, 88164), (632, 81468), (657, 78368), (711, 72416), (744, 69204), (876, 58776), (948, 54312), (992, 51903), (1116, 46136), (1168, 44082), (1264, 40734), (1314, 39184), (1422, 36208), (1488, 34602), (1752, 29388), (1896, 27156), (2232, 23068), (2263, 22752), (2336, 22041), (2449, 21024), (2528, 20367), (2628, 19592), (2844, 18104), (2976, 17301), (3504, 14694), (3792, 13578), (4464, 11534), (4526, 11376), (4898, 10512), (5256, 9796), (5688, 9052), (5767, 8928), (6789, 7584), (7008, 7347)]