63997048

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{19559}}^1$

素因数の和:19974

約数の個数: 16

約数和(自身を含む): 120294000

約数和(自身を除く): 56296952

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 19559, 39118, 78236, 156472, 7999631, 15999262, 31998524, 63997048]

約数ペア:

[(1, 63997048), (2, 31998524), (4, 15999262), (8, 7999631), (409, 156472), (818, 78236), (1636, 39118), (3272, 19559)]