31488828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22051}}^1$

素因数の和:22082

約数の個数: 48

約数和(自身を含む): 88913664

約数和(自身を除く): 57424836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 22051, 44102, 66153, 88204, 132306, 154357, 264612, 308714, 374867, 463071, 617428, 749734, 926142, 1124601, 1499468, 1852284, 2249202, 2624069, 4498404, 5248138, 7872207, 10496276, 15744414, 31488828]

約数ペア:

[(1, 31488828), (2, 15744414), (3, 10496276), (4, 7872207), (6, 5248138), (7, 4498404), (12, 2624069), (14, 2249202), (17, 1852284), (21, 1499468), (28, 1124601), (34, 926142), (42, 749734), (51, 617428), (68, 463071), (84, 374867), (102, 308714), (119, 264612), (204, 154357), (238, 132306), (357, 88204), (476, 66153), (714, 44102), (1428, 22051)]