68584968

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 195823980

約数和(自身を除く): 127239012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 1997, 2862, 3816, 3994, 4293, 5724, 5991, 7988, 8586, 11448, 11982, 15976, 17172, 17973, 23964, 34344, 35946, 47928, 53919, 71892, 105841, 107838, 143784, 161757, 211682, 215676, 317523, 323514, 423364, 431352, 635046, 647028, 846728, 952569, 1270092, 1294056, 1905138, 2540184, 2857707, 3810276, 5715414, 7620552, 8573121, 11430828, 17146242, 22861656, 34292484, 68584968]

約数ペア:

[(1, 68584968), (2, 34292484), (3, 22861656), (4, 17146242), (6, 11430828), (8, 8573121), (9, 7620552), (12, 5715414), (18, 3810276), (24, 2857707), (27, 2540184), (36, 1905138), (53, 1294056), (54, 1270092), (72, 952569), (81, 846728), (106, 647028), (108, 635046), (159, 431352), (162, 423364), (212, 323514), (216, 317523), (318, 215676), (324, 211682), (424, 161757), (477, 143784), (636, 107838), (648, 105841), (954, 71892), (1272, 53919), (1431, 47928), (1908, 35946), (1997, 34344), (2862, 23964), (3816, 17973), (3994, 17172), (4293, 15976), (5724, 11982), (5991, 11448), (7988, 8586)]