66778849836

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2207}}^1\times {\mathrm{2381}}^1$

素因数の和:4951

約数の個数: 72

約数和(自身を含む): 169428115584

約数和(自身を除く): 102649265748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 2207, 2381, 3177, 4236, 4414, 4762, 6354, 6621, 7143, 8828, 9524, 12708, 13242, 14286, 19863, 21429, 26484, 28572, 39726, 42858, 79452, 85716, 779071, 840493, 1558142, 1680986, 2337213, 2521479, 3116284, 3361972, 4674426, 5042958, 5254867, 7011639, 7564437, 9348852, 10085916, 10509734, 14023278, 15128874, 15764601, 21019468, 28046556, 30257748, 31529202, 47293803, 63058404, 94587606, 189175212, 1854968051, 3709936102, 5564904153, 7419872204, 11129808306, 16694712459, 22259616612, 33389424918, 66778849836]

約数ペア:

[(1, 66778849836), (2, 33389424918), (3, 22259616612), (4, 16694712459), (6, 11129808306), (9, 7419872204), (12, 5564904153), (18, 3709936102), (36, 1854968051), (353, 189175212), (706, 94587606), (1059, 63058404), (1412, 47293803), (2118, 31529202), (2207, 30257748), (2381, 28046556), (3177, 21019468), (4236, 15764601), (4414, 15128874), (4762, 14023278), (6354, 10509734), (6621, 10085916), (7143, 9348852), (8828, 7564437), (9524, 7011639), (12708, 5254867), (13242, 5042958), (14286, 4674426), (19863, 3361972), (21429, 3116284), (26484, 2521479), (28572, 2337213), (39726, 1680986), (42858, 1558142), (79452, 840493), (85716, 779071)]