87859196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9431}}^1$

素因数の和:9589

約数の個数: 24

約数和(自身を含む): 164003616

約数和(自身を除く): 76144420

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 9431, 18862, 37724, 160327, 320654, 641308, 1292047, 2584094, 5168188, 21964799, 43929598, 87859196]

約数ペア:

[(1, 87859196), (2, 43929598), (4, 21964799), (17, 5168188), (34, 2584094), (68, 1292047), (137, 641308), (274, 320654), (548, 160327), (2329, 37724), (4658, 18862), (9316, 9431)]