68957343

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 54482337

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 269, 273, 313, 807, 819, 939, 1883, 2191, 2421, 2817, 3497, 4069, 5649, 6573, 10491, 12207, 16947, 19719, 24479, 28483, 31473, 36621, 73437, 84197, 85449, 220311, 252591, 256347, 589379, 757773, 1094561, 1768137, 3283683, 5304411, 7661927, 9851049, 22985781, 68957343]

約数ペア:

[(1, 68957343), (3, 22985781), (7, 9851049), (9, 7661927), (13, 5304411), (21, 3283683), (39, 1768137), (63, 1094561), (91, 757773), (117, 589379), (269, 256347), (273, 252591), (313, 220311), (807, 85449), (819, 84197), (939, 73437), (1883, 36621), (2191, 31473), (2421, 28483), (2817, 24479), (3497, 19719), (4069, 16947), (5649, 12207), (6573, 10491)]