87980776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{845969}}^1$

素因数の和:845988

約数の個数: 16

約数和(自身を含む): 177653700

約数和(自身を除く): 89672924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 845969, 1691938, 3383876, 6767752, 10997597, 21995194, 43990388, 87980776]

約数ペア:

[(1, 87980776), (2, 43990388), (4, 21995194), (8, 10997597), (13, 6767752), (26, 3383876), (52, 1691938), (104, 845969)]