73904024

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{21943}}^1$

素因数の和:22370

約数の個数: 16

約数和(自身を含む): 138905520

約数和(自身を除く): 65001496

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 21943, 43886, 87772, 175544, 9238003, 18476006, 36952012, 73904024]

約数ペア:

[(1, 73904024), (2, 36952012), (4, 18476006), (8, 9238003), (421, 175544), (842, 87772), (1684, 43886), (3368, 21943)]