87086584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3023}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 176541120

約数和(自身を除く): 89454536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3023, 3601, 6046, 7202, 12092, 14404, 24184, 28808, 39299, 78598, 157196, 314392, 837371, 1674742, 3349484, 6698968, 10885823, 21771646, 43543292, 87086584]

約数ペア:

[(1, 87086584), (2, 43543292), (4, 21771646), (8, 10885823), (13, 6698968), (26, 3349484), (52, 1674742), (104, 837371), (277, 314392), (554, 157196), (1108, 78598), (2216, 39299), (3023, 28808), (3601, 24184), (6046, 14404), (7202, 12092)]