80984204

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5939}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 162328320

約数和(自身を除く): 81344116

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 5939, 6818, 11878, 13636, 23756, 41573, 83146, 166292, 2892293, 5784586, 11569172, 20246051, 40492102, 80984204]

約数ペア:

[(1, 80984204), (2, 40492102), (4, 20246051), (7, 11569172), (14, 5784586), (28, 2892293), (487, 166292), (974, 83146), (1948, 41573), (3409, 23756), (5939, 13636), (6818, 11878)]