87897104

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{3389}}^1$

素因数の和:5018

約数の個数: 20

約数和(自身を含む): 170455980

約数和(自身を除く): 82558876

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 3389, 6484, 6778, 12968, 13556, 25936, 27112, 54224, 5493569, 10987138, 21974276, 43948552, 87897104]

約数ペア:

[(1, 87897104), (2, 43948552), (4, 21974276), (8, 10987138), (16, 5493569), (1621, 54224), (3242, 27112), (3389, 25936), (6484, 13556), (6778, 12968)]