65213518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8089}}^1$

素因数の和:8259

約数の個数: 16

約数和(自身を含む): 101934000

約数和(自身を除く): 36720482

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 8089, 16178, 234581, 469162, 1124371, 2248742, 32606759, 65213518]

約数ペア:

[(1, 65213518), (2, 32606759), (29, 2248742), (58, 1124371), (139, 469162), (278, 234581), (4031, 16178), (8062, 8089)]