86973276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557521}}^1$

素因数の和:557541

約数の個数: 24

約数和(自身を含む): 218548624

約数和(自身を除く): 131575348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 557521, 1115042, 1672563, 2230084, 3345126, 6690252, 7247773, 14495546, 21743319, 28991092, 43486638, 86973276]

約数ペア:

[(1, 86973276), (2, 43486638), (3, 28991092), (4, 21743319), (6, 14495546), (12, 7247773), (13, 6690252), (26, 3345126), (39, 2230084), (52, 1672563), (78, 1115042), (156, 557521)]