72191883

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10658

約数の個数: 16

約数和(自身を含む): 100362240

約数和(自身を除く): 28170357

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 10559, 31677, 454037, 559627, 1362111, 1678881, 24063961, 72191883]

約数ペア:

[(1, 72191883), (3, 24063961), (43, 1678881), (53, 1362111), (129, 559627), (159, 454037), (2279, 31677), (6837, 10559)]