87032516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 157338720

約数和(自身を除く): 70306204

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 4729, 9202, 9458, 18404, 18916, 203347, 406694, 506003, 813388, 1012006, 2024012, 21758129, 43516258, 87032516]

約数ペア:

[(1, 87032516), (2, 43516258), (4, 21758129), (43, 2024012), (86, 1012006), (107, 813388), (172, 506003), (214, 406694), (428, 203347), (4601, 18916), (4729, 18404), (9202, 9458)]