86971352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3019}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 176307600

約数和(自身を除く): 89336248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3019, 3601, 6038, 7202, 12076, 14404, 24152, 28808, 39247, 78494, 156988, 313976, 836263, 1672526, 3345052, 6690104, 10871419, 21742838, 43485676, 86971352]

約数ペア:

[(1, 86971352), (2, 43485676), (4, 21742838), (8, 10871419), (13, 6690104), (26, 3345052), (52, 1672526), (104, 836263), (277, 313976), (554, 156988), (1108, 78494), (2216, 39247), (3019, 28808), (3601, 24152), (6038, 14404), (7202, 12076)]