71788444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197221}}^1$

素因数の和:197245

約数の個数: 24

約数和(自身を含む): 154622048

約数和(自身を除く): 82833604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197221, 394442, 788884, 1380547, 2563873, 2761094, 5127746, 5522188, 10255492, 17947111, 35894222, 71788444]

約数ペア:

[(1, 71788444), (2, 35894222), (4, 17947111), (7, 10255492), (13, 5522188), (14, 5127746), (26, 2761094), (28, 2563873), (52, 1380547), (91, 788884), (182, 394442), (364, 197221)]