80459878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13679}}^1$

素因数の和:13871

約数の個数: 16

約数和(自身を含む): 128537280

約数和(自身を除く): 48077402

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 13679, 27358, 232543, 465086, 2366467, 4732934, 40229939, 80459878]

約数ペア:

[(1, 80459878), (2, 40229939), (17, 4732934), (34, 2366467), (173, 465086), (346, 232543), (2941, 27358), (5882, 13679)]