87821328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37339}}^1$

素因数の和:37364

約数の個数: 60

約数和(自身を含む): 263919120

約数和(自身を除く): 176097792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 37339, 74678, 112017, 149356, 224034, 261373, 298712, 448068, 522746, 597424, 784119, 896136, 1045492, 1568238, 1792272, 1829611, 2090984, 3136476, 3659222, 4181968, 5488833, 6272952, 7318444, 10977666, 12545904, 14636888, 21955332, 29273776, 43910664, 87821328]

約数ペア:

[(1, 87821328), (2, 43910664), (3, 29273776), (4, 21955332), (6, 14636888), (7, 12545904), (8, 10977666), (12, 7318444), (14, 6272952), (16, 5488833), (21, 4181968), (24, 3659222), (28, 3136476), (42, 2090984), (48, 1829611), (49, 1792272), (56, 1568238), (84, 1045492), (98, 896136), (112, 784119), (147, 597424), (168, 522746), (196, 448068), (294, 298712), (336, 261373), (392, 224034), (588, 149356), (784, 112017), (1176, 74678), (2352, 37339)]