87495884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72671}}^1$

素因数の和:72725

約数の個数: 24

約数和(自身を含む): 179063808

約数和(自身を除く): 91567924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72671, 145342, 290684, 508697, 1017394, 2034788, 3124853, 6249706, 12499412, 21873971, 43747942, 87495884]

約数ペア:

[(1, 87495884), (2, 43747942), (4, 21873971), (7, 12499412), (14, 6249706), (28, 3124853), (43, 2034788), (86, 1017394), (172, 508697), (301, 290684), (602, 145342), (1204, 72671)]