78177790

素因数分解:

$2^1\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{2903}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 140820768

約数和(自身を除く): 62642978

約数列:

[1, 2, 5, 10, 2693, 2903, 5386, 5806, 13465, 14515, 26930, 29030, 7817779, 15635558, 39088895, 78177790]

約数ペア:

[(1, 78177790), (2, 39088895), (5, 15635558), (10, 7817779), (2693, 29030), (2903, 26930), (5386, 14515), (5806, 13465)]