80708026

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{4211}}^1$

素因数の和:4294

約数の個数: 24

約数和(自身を含む): 142230816

約数和(自身を除く): 61522790

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 4211, 8422, 9583, 19166, 29477, 58954, 155807, 311614, 1090649, 2181298, 5764859, 11529718, 40354013, 80708026]

約数ペア:

[(1, 80708026), (2, 40354013), (7, 11529718), (14, 5764859), (37, 2181298), (74, 1090649), (259, 311614), (518, 155807), (1369, 58954), (2738, 29477), (4211, 19166), (8422, 9583)]