81614756

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{4153}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 151787160

約数和(自身を除く): 70172404

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4153, 4913, 8306, 9826, 16612, 19652, 70601, 141202, 282404, 1200217, 2400434, 4800868, 20403689, 40807378, 81614756]

約数ペア:

[(1, 81614756), (2, 40807378), (4, 20403689), (17, 4800868), (34, 2400434), (68, 1200217), (289, 282404), (578, 141202), (1156, 70601), (4153, 19652), (4913, 16612), (8306, 9826)]