42982016

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 110160000

約数和(自身を除く): 67177984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 89, 98, 112, 128, 154, 176, 178, 196, 224, 308, 343, 352, 356, 392, 448, 539, 616, 623, 686, 704, 712, 784, 896, 979, 1078, 1232, 1246, 1372, 1408, 1424, 1568, 1958, 2156, 2464, 2492, 2744, 2848, 3136, 3773, 3916, 4312, 4361, 4928, 4984, 5488, 5696, 6272, 6853, 7546, 7832, 8624, 8722, 9856, 9968, 10976, 11392, 13706, 15092, 15664, 17248, 17444, 19936, 21952, 27412, 30184, 30527, 31328, 34496, 34888, 39872, 43904, 47971, 54824, 60368, 61054, 62656, 68992, 69776, 79744, 95942, 109648, 120736, 122108, 125312, 139552, 191884, 219296, 241472, 244216, 279104, 335797, 383768, 438592, 482944, 488432, 558208, 671594, 767536, 877184, 976864, 1343188, 1535072, 1953728, 2686376, 3070144, 3907456, 5372752, 6140288, 10745504, 21491008, 42982016]

約数ペア:

[(1, 42982016), (2, 21491008), (4, 10745504), (7, 6140288), (8, 5372752), (11, 3907456), (14, 3070144), (16, 2686376), (22, 1953728), (28, 1535072), (32, 1343188), (44, 976864), (49, 877184), (56, 767536), (64, 671594), (77, 558208), (88, 488432), (89, 482944), (98, 438592), (112, 383768), (128, 335797), (154, 279104), (176, 244216), (178, 241472), (196, 219296), (224, 191884), (308, 139552), (343, 125312), (352, 122108), (356, 120736), (392, 109648), (448, 95942), (539, 79744), (616, 69776), (623, 68992), (686, 62656), (704, 61054), (712, 60368), (784, 54824), (896, 47971), (979, 43904), (1078, 39872), (1232, 34888), (1246, 34496), (1372, 31328), (1408, 30527), (1424, 30184), (1568, 27412), (1958, 21952), (2156, 19936), (2464, 17444), (2492, 17248), (2744, 15664), (2848, 15092), (3136, 13706), (3773, 11392), (3916, 10976), (4312, 9968), (4361, 9856), (4928, 8722), (4984, 8624), (5488, 7832), (5696, 7546), (6272, 6853)]