72072343

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 84902400

約数和(自身を除く): 12830057

約数列:

[1, 7, 43, 149, 301, 1043, 1607, 6407, 11249, 44849, 69101, 239443, 483707, 1676101, 10296049, 72072343]

約数ペア:

[(1, 72072343), (7, 10296049), (43, 1676101), (149, 483707), (301, 239443), (1043, 69101), (1607, 44849), (6407, 11249)]