80876884

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 30

約数和(自身を含む): 155799770

約数和(自身を除く): 74922886

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 1381, 2662, 2762, 5324, 5524, 14641, 15191, 29282, 30382, 58564, 60764, 167101, 334202, 668404, 1838111, 3676222, 7352444, 20219221, 40438442, 80876884]

約数ペア:

[(1, 80876884), (2, 40438442), (4, 20219221), (11, 7352444), (22, 3676222), (44, 1838111), (121, 668404), (242, 334202), (484, 167101), (1331, 60764), (1381, 58564), (2662, 30382), (2762, 29282), (5324, 15191), (5524, 14641)]