75418756

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 80377724

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 142, 236, 284, 413, 497, 643, 826, 994, 1286, 1652, 1988, 2572, 4189, 4501, 8378, 9002, 16756, 18004, 29323, 37937, 45653, 58646, 75874, 91306, 117292, 151748, 182612, 265559, 319571, 531118, 639142, 1062236, 1278284, 2693527, 5387054, 10774108, 18854689, 37709378, 75418756]

約数ペア:

[(1, 75418756), (2, 37709378), (4, 18854689), (7, 10774108), (14, 5387054), (28, 2693527), (59, 1278284), (71, 1062236), (118, 639142), (142, 531118), (236, 319571), (284, 265559), (413, 182612), (497, 151748), (643, 117292), (826, 91306), (994, 75874), (1286, 58646), (1652, 45653), (1988, 37937), (2572, 29323), (4189, 18004), (4501, 16756), (8378, 9002)]