81445542

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{42821}}^1$

素因数の和:43143

約数の個数: 16

約数和(自身を含む): 163408752

約数和(自身を除く): 81963210

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 42821, 85642, 128463, 256926, 13574257, 27148514, 40722771, 81445542]

約数ペア:

[(1, 81445542), (2, 40722771), (3, 27148514), (6, 13574257), (317, 256926), (634, 128463), (951, 85642), (1902, 42821)]