72423352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{210533}}^1$

素因数の和:210582

約数の個数: 16

約数和(自身を含む): 138952440

約数和(自身を除く): 66529088

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 210533, 421066, 842132, 1684264, 9052919, 18105838, 36211676, 72423352]

約数ペア:

[(1, 72423352), (2, 36211676), (4, 18105838), (8, 9052919), (43, 1684264), (86, 842132), (172, 421066), (344, 210533)]