76589278

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 119259000

約数和(自身を除く): 42669722

約数列:

[1, 2, 43, 86, 139, 149, 278, 298, 1849, 3698, 5977, 6407, 11954, 12814, 20711, 41422, 257011, 275501, 514022, 551002, 890573, 1781146, 38294639, 76589278]

約数ペア:

[(1, 76589278), (2, 38294639), (43, 1781146), (86, 890573), (139, 551002), (149, 514022), (278, 275501), (298, 257011), (1849, 41422), (3698, 20711), (5977, 12814), (6407, 11954)]