31087656

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{3821}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 84963060

約数和(自身を除く): 53875404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3821, 4068, 7642, 8136, 11463, 15284, 22926, 30568, 34389, 45852, 68778, 91704, 137556, 275112, 431773, 863546, 1295319, 1727092, 2590638, 3454184, 3885957, 5181276, 7771914, 10362552, 15543828, 31087656]

約数ペア:

[(1, 31087656), (2, 15543828), (3, 10362552), (4, 7771914), (6, 5181276), (8, 3885957), (9, 3454184), (12, 2590638), (18, 1727092), (24, 1295319), (36, 863546), (72, 431773), (113, 275112), (226, 137556), (339, 91704), (452, 68778), (678, 45852), (904, 34389), (1017, 30568), (1356, 22926), (2034, 15284), (2712, 11463), (3821, 8136), (4068, 7642)]