72909466

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{30103}}^1$

素因数の和:30285

約数の個数: 16

約数和(自身を含む): 125714304

約数和(自身を除く): 52804838

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 30103, 60206, 210721, 421442, 5207819, 10415638, 36454733, 72909466]

約数ペア:

[(1, 72909466), (2, 36454733), (7, 10415638), (14, 5207819), (173, 421442), (346, 210721), (1211, 60206), (2422, 30103)]