79968848

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{18443}}^1$

素因数の和:18722

約数の個数: 20

約数和(自身を含む): 155519808

約数和(自身を除く): 75550960

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 18443, 36886, 73772, 147544, 295088, 4998053, 9996106, 19992212, 39984424, 79968848]

約数ペア:

[(1, 79968848), (2, 39984424), (4, 19992212), (8, 9996106), (16, 4998053), (271, 295088), (542, 147544), (1084, 73772), (2168, 36886), (4336, 18443)]