68567808001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 88976724480

約数和(自身を除く): 20408916479

約数列:

[1, 7, 11, 41, 77, 89, 277, 287, 451, 623, 881, 979, 1939, 3047, 3157, 3649, 6167, 6853, 9691, 11357, 21329, 24653, 25543, 36121, 40139, 67837, 78409, 79499, 124927, 172571, 244037, 252847, 271183, 280973, 397331, 548863, 862499, 874489, 1010773, 1708259, 1898281, 2684407, 2781317, 3214769, 6037493, 7075411, 10005517, 11118503, 18790849, 21719293, 22503383, 35362459, 70038619, 77829521, 110060687, 152035051, 238912223, 247537213, 770424809, 890491013, 1672385561, 6233437091, 9795401143, 68567808001]

約数ペア:

[(1, 68567808001), (7, 9795401143), (11, 6233437091), (41, 1672385561), (77, 890491013), (89, 770424809), (277, 247537213), (287, 238912223), (451, 152035051), (623, 110060687), (881, 77829521), (979, 70038619), (1939, 35362459), (3047, 22503383), (3157, 21719293), (3649, 18790849), (6167, 11118503), (6853, 10005517), (9691, 7075411), (11357, 6037493), (21329, 3214769), (24653, 2781317), (25543, 2684407), (36121, 1898281), (40139, 1708259), (67837, 1010773), (78409, 874489), (79499, 862499), (124927, 548863), (172571, 397331), (244037, 280973), (252847, 271183)]