81724386

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{50261}}^1$

素因数の和:50537

約数の個数: 16

約数和(自身を含む): 164055168

約数和(自身を除く): 82330782

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 50261, 100522, 150783, 301566, 13620731, 27241462, 40862193, 81724386]

約数ペア:

[(1, 81724386), (2, 40862193), (3, 27241462), (6, 13620731), (271, 301566), (542, 150783), (813, 100522), (1626, 50261)]