68118496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 142128000

約数和(自身を除く): 74009504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 563, 608, 796, 1126, 1592, 2252, 3184, 3781, 4504, 6368, 7562, 9008, 10697, 15124, 18016, 21394, 30248, 42788, 60496, 85576, 112037, 120992, 171152, 224074, 342304, 448148, 896296, 1792592, 2128703, 3585184, 4257406, 8514812, 17029624, 34059248, 68118496]

約数ペア:

[(1, 68118496), (2, 34059248), (4, 17029624), (8, 8514812), (16, 4257406), (19, 3585184), (32, 2128703), (38, 1792592), (76, 896296), (152, 448148), (199, 342304), (304, 224074), (398, 171152), (563, 120992), (608, 112037), (796, 85576), (1126, 60496), (1592, 42788), (2252, 30248), (3184, 21394), (3781, 18016), (4504, 15124), (6368, 10697), (7562, 9008)]