87111536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{18839}}^1$

素因数の和:18881

約数の個数: 30

約数和(自身を含む): 179300280

約数和(自身を除く): 92188744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 18839, 37678, 75356, 150712, 301424, 320263, 640526, 1281052, 2562104, 5124208, 5444471, 10888942, 21777884, 43555768, 87111536]

約数ペア:

[(1, 87111536), (2, 43555768), (4, 21777884), (8, 10888942), (16, 5444471), (17, 5124208), (34, 2562104), (68, 1281052), (136, 640526), (272, 320263), (289, 301424), (578, 150712), (1156, 75356), (2312, 37678), (4624, 18839)]