85345168

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{18457}}^1$

素因数の和:18499

約数の個数: 30

約数和(自身を含む): 175664786

約数和(自身を除く): 90319618

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 18457, 36914, 73828, 147656, 295312, 313769, 627538, 1255076, 2510152, 5020304, 5334073, 10668146, 21336292, 42672584, 85345168]

約数ペア:

[(1, 85345168), (2, 42672584), (4, 21336292), (8, 10668146), (16, 5334073), (17, 5020304), (34, 2510152), (68, 1255076), (136, 627538), (272, 313769), (289, 295312), (578, 147656), (1156, 73828), (2312, 36914), (4624, 18457)]