77921452

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4943}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 156151296

約数和(自身を除く): 78229844

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4943, 7882, 9886, 15764, 19772, 34601, 69202, 138404, 2782909, 5565818, 11131636, 19480363, 38960726, 77921452]

約数ペア:

[(1, 77921452), (2, 38960726), (4, 19480363), (7, 11131636), (14, 5565818), (28, 2782909), (563, 138404), (1126, 69202), (2252, 34601), (3941, 19772), (4943, 15764), (7882, 9886)]