78663988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48799}}^1$

素因数の和:48847

約数の個数: 24

約数和(自身を含む): 153036800

約数和(自身を除く): 74372812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 48799, 97598, 195196, 634387, 1268774, 1512769, 2537548, 3025538, 6051076, 19665997, 39331994, 78663988]

約数ペア:

[(1, 78663988), (2, 39331994), (4, 19665997), (13, 6051076), (26, 3025538), (31, 2537548), (52, 1512769), (62, 1268774), (124, 634387), (403, 195196), (806, 97598), (1612, 48799)]