72131542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{224011}}^1$

素因数の和:224043

約数の個数: 16

約数和(自身を含む): 129030912

約数和(自身を除く): 56899370

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 224011, 448022, 1568077, 3136154, 5152253, 10304506, 36065771, 72131542]

約数ペア:

[(1, 72131542), (2, 36065771), (7, 10304506), (14, 5152253), (23, 3136154), (46, 1568077), (161, 448022), (322, 224011)]