61168490

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{7561}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 110253960

約数和(自身を除く): 49085470

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 7561, 8090, 15122, 37805, 75610, 6116849, 12233698, 30584245, 61168490]

約数ペア:

[(1, 61168490), (2, 30584245), (5, 12233698), (10, 6116849), (809, 75610), (1618, 37805), (4045, 15122), (7561, 8090)]