80959994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 125314560

約数和(自身を除く): 44354566

約数列:

[1, 2, 41, 82, 139, 278, 5699, 7103, 11398, 14206, 291223, 582446, 987317, 1974634, 40479997, 80959994]

約数ペア:

[(1, 80959994), (2, 40479997), (41, 1974634), (82, 987317), (139, 582446), (278, 291223), (5699, 14206), (7103, 11398)]