81364382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{10477}}^1$

素因数の和:10843

約数の個数: 16

約数和(自身を含む): 133531632

約数和(自身を除く): 52167250

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 10477, 20954, 115247, 230494, 3698381, 7396762, 40682191, 81364382]

約数ペア:

[(1, 81364382), (2, 40682191), (11, 7396762), (22, 3698381), (353, 230494), (706, 115247), (3883, 20954), (7766, 10477)]