80506006

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 143749440

約数和(自身を除く): 63243434

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2129, 2701, 4258, 5402, 14903, 18907, 29806, 37814, 78773, 155417, 157546, 310834, 551411, 1087919, 1102822, 2175838, 5750429, 11500858, 40253003, 80506006]

約数ペア:

[(1, 80506006), (2, 40253003), (7, 11500858), (14, 5750429), (37, 2175838), (73, 1102822), (74, 1087919), (146, 551411), (259, 310834), (511, 157546), (518, 155417), (1022, 78773), (2129, 37814), (2701, 29806), (4258, 18907), (5402, 14903)]