87236744

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{5009}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 187574400

約数和(自身を除く): 100337656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 5009, 8708, 10018, 17416, 20036, 35063, 40072, 70126, 140252, 280504, 1557799, 3115598, 6231196, 10904593, 12462392, 21809186, 43618372, 87236744]

約数ペア:

[(1, 87236744), (2, 43618372), (4, 21809186), (7, 12462392), (8, 10904593), (14, 6231196), (28, 3115598), (56, 1557799), (311, 280504), (622, 140252), (1244, 70126), (2177, 40072), (2488, 35063), (4354, 20036), (5009, 17416), (8708, 10018)]