87775452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 233041536

約数和(自身を除く): 145266084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 227, 276, 414, 454, 467, 681, 828, 908, 934, 1362, 1401, 1868, 2043, 2724, 2802, 4086, 4203, 5221, 5604, 8172, 8406, 10442, 10741, 15663, 16812, 20884, 21482, 31326, 32223, 42964, 46989, 62652, 64446, 93978, 96669, 106009, 128892, 187956, 193338, 212018, 318027, 386676, 424036, 636054, 954081, 1272108, 1908162, 2438207, 3816324, 4876414, 7314621, 9752828, 14629242, 21943863, 29258484, 43887726, 87775452]

約数ペア:

[(1, 87775452), (2, 43887726), (3, 29258484), (4, 21943863), (6, 14629242), (9, 9752828), (12, 7314621), (18, 4876414), (23, 3816324), (36, 2438207), (46, 1908162), (69, 1272108), (92, 954081), (138, 636054), (207, 424036), (227, 386676), (276, 318027), (414, 212018), (454, 193338), (467, 187956), (681, 128892), (828, 106009), (908, 96669), (934, 93978), (1362, 64446), (1401, 62652), (1868, 46989), (2043, 42964), (2724, 32223), (2802, 31326), (4086, 21482), (4203, 20884), (5221, 16812), (5604, 15663), (8172, 10741), (8406, 10442)]