87191494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13624

約数の個数: 24

約数和(自身を含む): 149086440

約数和(自身を除く): 61894946

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 13577, 27154, 176501, 257963, 353002, 515926, 2294513, 3353519, 4589026, 6707038, 43595747, 87191494]

約数ペア:

[(1, 87191494), (2, 43595747), (13, 6707038), (19, 4589026), (26, 3353519), (38, 2294513), (169, 515926), (247, 353002), (338, 257963), (494, 176501), (3211, 27154), (6422, 13577)]