71640352

素因数分解:

$2^5\times 7^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 97098848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 107, 112, 122, 196, 214, 224, 244, 343, 392, 427, 428, 488, 686, 749, 784, 854, 856, 976, 1372, 1498, 1568, 1708, 1712, 1952, 2744, 2989, 2996, 3416, 3424, 5243, 5488, 5978, 5992, 6527, 6832, 10486, 10976, 11956, 11984, 13054, 13664, 20923, 20972, 23912, 23968, 26108, 36701, 41846, 41944, 45689, 47824, 52216, 73402, 83692, 83888, 91378, 95648, 104432, 146804, 167384, 167776, 182756, 208864, 293608, 319823, 334768, 365512, 587216, 639646, 669536, 731024, 1174432, 1279292, 1462048, 2238761, 2558584, 4477522, 5117168, 8955044, 10234336, 17910088, 35820176, 71640352]

約数ペア:

[(1, 71640352), (2, 35820176), (4, 17910088), (7, 10234336), (8, 8955044), (14, 5117168), (16, 4477522), (28, 2558584), (32, 2238761), (49, 1462048), (56, 1279292), (61, 1174432), (98, 731024), (107, 669536), (112, 639646), (122, 587216), (196, 365512), (214, 334768), (224, 319823), (244, 293608), (343, 208864), (392, 182756), (427, 167776), (428, 167384), (488, 146804), (686, 104432), (749, 95648), (784, 91378), (854, 83888), (856, 83692), (976, 73402), (1372, 52216), (1498, 47824), (1568, 45689), (1708, 41944), (1712, 41846), (1952, 36701), (2744, 26108), (2989, 23968), (2996, 23912), (3416, 20972), (3424, 20923), (5243, 13664), (5488, 13054), (5978, 11984), (5992, 11956), (6527, 10976), (6832, 10486)]