72412473

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80191}}^1$

素因数の和:80244

約数の個数: 16

約数和(自身を含む): 112910336

約数和(自身を除く): 40497863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80191, 240573, 561337, 1684011, 3448213, 10344639, 24137491, 72412473]

約数ペア:

[(1, 72412473), (3, 24137491), (7, 10344639), (21, 3448213), (43, 1684011), (129, 561337), (301, 240573), (903, 80191)]