88191988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12841}}^1$

素因数の和:12963

約数の個数: 24

約数和(自身を含む): 165045384

約数和(自身を除く): 76853396

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 12841, 25682, 51364, 218297, 436594, 873188, 1296941, 2593882, 5187764, 22047997, 44095994, 88191988]

約数ペア:

[(1, 88191988), (2, 44095994), (4, 22047997), (17, 5187764), (34, 2593882), (68, 1296941), (101, 873188), (202, 436594), (404, 218297), (1717, 51364), (3434, 25682), (6868, 12841)]