86902276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2729}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 160524000

約数和(自身を除く): 73621724

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 2729, 5458, 7961, 10916, 15922, 31844, 51851, 103702, 207404, 1143451, 2286902, 4573804, 21725569, 43451138, 86902276]

約数ペア:

[(1, 86902276), (2, 43451138), (4, 21725569), (19, 4573804), (38, 2286902), (76, 1143451), (419, 207404), (838, 103702), (1676, 51851), (2729, 31844), (5458, 15922), (7961, 10916)]