80391078

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 180428976

約数和(自身を除く): 100037898

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 291, 369, 582, 738, 873, 1123, 1746, 2246, 3369, 3977, 6738, 7954, 10107, 11931, 20214, 23862, 35793, 46043, 71586, 92086, 108931, 138129, 217862, 276258, 326793, 414387, 653586, 828774, 980379, 1960758, 4466171, 8932342, 13398513, 26797026, 40195539, 80391078]

約数ペア:

[(1, 80391078), (2, 40195539), (3, 26797026), (6, 13398513), (9, 8932342), (18, 4466171), (41, 1960758), (82, 980379), (97, 828774), (123, 653586), (194, 414387), (246, 326793), (291, 276258), (369, 217862), (582, 138129), (738, 108931), (873, 92086), (1123, 71586), (1746, 46043), (2246, 35793), (3369, 23862), (3977, 20214), (6738, 11931), (7954, 10107)]