78813168

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4787}}^1$

素因数の和:4819

約数の個数: 80

約数和(自身を含む): 237484800

約数和(自身を除く): 158671632

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, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4787, 5488, 8232, 9574, 14361, 16464, 19148, 28722, 33509, 38296, 57444, 67018, 76592, 100527, 114888, 134036, 201054, 229776, 234563, 268072, 402108, 469126, 536144, 703689, 804216, 938252, 1407378, 1608432, 1641941, 1876504, 2814756, 3283882, 3753008, 4925823, 5629512, 6567764, 9851646, 11259024, 13135528, 19703292, 26271056, 39406584, 78813168]

約数ペア:

[(1, 78813168), (2, 39406584), (3, 26271056), (4, 19703292), (6, 13135528), (7, 11259024), (8, 9851646), (12, 6567764), (14, 5629512), (16, 4925823), (21, 3753008), (24, 3283882), (28, 2814756), (42, 1876504), (48, 1641941), (49, 1608432), (56, 1407378), (84, 938252), (98, 804216), (112, 703689), (147, 536144), (168, 469126), (196, 402108), (294, 268072), (336, 234563), (343, 229776), (392, 201054), (588, 134036), (686, 114888), (784, 100527), (1029, 76592), (1176, 67018), (1372, 57444), (2058, 38296), (2352, 33509), (2744, 28722), (4116, 19148), (4787, 16464), (5488, 14361), (8232, 9574)]