51680448

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 159763968

約数和(自身を除く): 108083520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 83, 92, 94, 96, 138, 141, 144, 166, 184, 188, 192, 207, 249, 276, 282, 288, 332, 368, 376, 414, 423, 498, 552, 564, 576, 664, 736, 747, 752, 828, 846, 996, 1081, 1104, 1128, 1328, 1472, 1494, 1504, 1656, 1692, 1909, 1992, 2162, 2208, 2256, 2656, 2988, 3008, 3243, 3312, 3384, 3818, 3901, 3984, 4324, 4416, 4512, 5312, 5727, 5976, 6486, 6624, 6768, 7636, 7802, 7968, 8648, 9024, 9729, 11454, 11703, 11952, 12972, 13248, 13536, 15272, 15604, 15936, 17181, 17296, 19458, 22908, 23406, 23904, 25944, 27072, 30544, 31208, 34362, 34592, 35109, 38916, 45816, 46812, 47808, 51888, 61088, 62416, 68724, 69184, 70218, 77832, 89723, 91632, 93624, 103776, 122176, 124832, 137448, 140436, 155664, 179446, 183264, 187248, 207552, 249664, 269169, 274896, 280872, 311328, 358892, 366528, 374496, 538338, 549792, 561744, 622656, 717784, 748992, 807507, 1076676, 1099584, 1123488, 1435568, 1615014, 2153352, 2246976, 2871136, 3230028, 4306704, 5742272, 6460056, 8613408, 12920112, 17226816, 25840224, 51680448]

約数ペア:

[(1, 51680448), (2, 25840224), (3, 17226816), (4, 12920112), (6, 8613408), (8, 6460056), (9, 5742272), (12, 4306704), (16, 3230028), (18, 2871136), (23, 2246976), (24, 2153352), (32, 1615014), (36, 1435568), (46, 1123488), (47, 1099584), (48, 1076676), (64, 807507), (69, 748992), (72, 717784), (83, 622656), (92, 561744), (94, 549792), (96, 538338), (138, 374496), (141, 366528), (144, 358892), (166, 311328), (184, 280872), (188, 274896), (192, 269169), (207, 249664), (249, 207552), (276, 187248), (282, 183264), (288, 179446), (332, 155664), (368, 140436), (376, 137448), (414, 124832), (423, 122176), (498, 103776), (552, 93624), (564, 91632), (576, 89723), (664, 77832), (736, 70218), (747, 69184), (752, 68724), (828, 62416), (846, 61088), (996, 51888), (1081, 47808), (1104, 46812), (1128, 45816), (1328, 38916), (1472, 35109), (1494, 34592), (1504, 34362), (1656, 31208), (1692, 30544), (1909, 27072), (1992, 25944), (2162, 23904), (2208, 23406), (2256, 22908), (2656, 19458), (2988, 17296), (3008, 17181), (3243, 15936), (3312, 15604), (3384, 15272), (3818, 13536), (3901, 13248), (3984, 12972), (4324, 11952), (4416, 11703), (4512, 11454), (5312, 9729), (5727, 9024), (5976, 8648), (6486, 7968), (6624, 7802), (6768, 7636)]