84007168

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 201442332

約数和(自身を除く): 117435164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 181, 196, 224, 256, 259, 296, 362, 392, 448, 518, 592, 724, 784, 896, 1036, 1184, 1267, 1448, 1568, 1792, 1813, 2072, 2368, 2534, 2896, 3136, 3626, 4144, 4736, 5068, 5792, 6272, 6697, 7252, 8288, 8869, 9472, 10136, 11584, 12544, 13394, 14504, 16576, 17738, 20272, 23168, 26788, 29008, 33152, 35476, 40544, 46336, 46879, 53576, 58016, 66304, 70952, 81088, 93758, 107152, 116032, 141904, 162176, 187516, 214304, 232064, 283808, 324352, 328153, 375032, 428608, 464128, 567616, 656306, 750064, 857216, 1135232, 1312612, 1500128, 1714432, 2270464, 2625224, 3000256, 5250448, 6000512, 10500896, 12001024, 21001792, 42003584, 84007168]

約数ペア:

[(1, 84007168), (2, 42003584), (4, 21001792), (7, 12001024), (8, 10500896), (14, 6000512), (16, 5250448), (28, 3000256), (32, 2625224), (37, 2270464), (49, 1714432), (56, 1500128), (64, 1312612), (74, 1135232), (98, 857216), (112, 750064), (128, 656306), (148, 567616), (181, 464128), (196, 428608), (224, 375032), (256, 328153), (259, 324352), (296, 283808), (362, 232064), (392, 214304), (448, 187516), (518, 162176), (592, 141904), (724, 116032), (784, 107152), (896, 93758), (1036, 81088), (1184, 70952), (1267, 66304), (1448, 58016), (1568, 53576), (1792, 46879), (1813, 46336), (2072, 40544), (2368, 35476), (2534, 33152), (2896, 29008), (3136, 26788), (3626, 23168), (4144, 20272), (4736, 17738), (5068, 16576), (5792, 14504), (6272, 13394), (6697, 12544), (7252, 11584), (8288, 10136), (8869, 9472)]