72654188

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 129066000

約数和(自身を除く): 56411812

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 877, 1754, 3508, 20711, 41422, 82844, 121903, 130673, 243806, 261346, 487612, 522692, 18163547, 36327094, 72654188]

約数ペア:

[(1, 72654188), (2, 36327094), (4, 18163547), (139, 522692), (149, 487612), (278, 261346), (298, 243806), (556, 130673), (596, 121903), (877, 82844), (1754, 41422), (3508, 20711)]