71145474

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{53173}}^1$

素因数の和:53401

約数の個数: 16

約数和(自身を含む): 142931712

約数和(自身を除く): 71786238

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 53173, 106346, 159519, 319038, 11857579, 23715158, 35572737, 71145474]

約数ペア:

[(1, 71145474), (2, 35572737), (3, 23715158), (6, 11857579), (223, 319038), (446, 159519), (669, 106346), (1338, 53173)]