71229242

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16903}}^1$

素因数の和:16962

約数の個数: 24

約数和(自身を含む): 127185696

約数和(自身を除く): 55956454

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 16903, 33806, 118321, 236642, 726829, 828247, 1453658, 1656494, 5087803, 10175606, 35614621, 71229242]

約数ペア:

[(1, 71229242), (2, 35614621), (7, 10175606), (14, 5087803), (43, 1656494), (49, 1453658), (86, 828247), (98, 726829), (301, 236642), (602, 118321), (2107, 33806), (4214, 16903)]