68910544

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{17159}}^1$

素因数の和:17418

約数の個数: 20

約数和(自身を含む): 134053920

約数和(自身を除く): 65143376

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 17159, 34318, 68636, 137272, 274544, 4306909, 8613818, 17227636, 34455272, 68910544]

約数ペア:

[(1, 68910544), (2, 34455272), (4, 17227636), (8, 8613818), (16, 4306909), (251, 274544), (502, 137272), (1004, 68636), (2008, 34318), (4016, 17159)]