127989756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 339341184

約数和(自身を除く): 211351428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 331, 414, 467, 662, 828, 934, 993, 1324, 1401, 1868, 1986, 2802, 2979, 3972, 4203, 5604, 5958, 7613, 8406, 10741, 11916, 15226, 16812, 21482, 22839, 30452, 32223, 42964, 45678, 64446, 68517, 91356, 96669, 128892, 137034, 154577, 193338, 274068, 309154, 386676, 463731, 618308, 927462, 1391193, 1854924, 2782386, 3555271, 5564772, 7110542, 10665813, 14221084, 21331626, 31997439, 42663252, 63994878, 127989756]

約数ペア:

[(1, 127989756), (2, 63994878), (3, 42663252), (4, 31997439), (6, 21331626), (9, 14221084), (12, 10665813), (18, 7110542), (23, 5564772), (36, 3555271), (46, 2782386), (69, 1854924), (92, 1391193), (138, 927462), (207, 618308), (276, 463731), (331, 386676), (414, 309154), (467, 274068), (662, 193338), (828, 154577), (934, 137034), (993, 128892), (1324, 96669), (1401, 91356), (1868, 68517), (1986, 64446), (2802, 45678), (2979, 42964), (3972, 32223), (4203, 30452), (5604, 22839), (5958, 21482), (7613, 16812), (8406, 15226), (10741, 11916)]