71698144

素因数分解:

$2^5\times 7^1\times {\mathrm{320081}}^1$

素因数の和:320098

約数の個数: 24

約数和(自身を含む): 161321328

約数和(自身を除く): 89623184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320081, 640162, 1280324, 2240567, 2560648, 4481134, 5121296, 8962268, 10242592, 17924536, 35849072, 71698144]

約数ペア:

[(1, 71698144), (2, 35849072), (4, 17924536), (7, 10242592), (8, 8962268), (14, 5121296), (16, 4481134), (28, 2560648), (32, 2240567), (56, 1280324), (112, 640162), (224, 320081)]