68444649

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 126604800

約数和(自身を除く): 58160151

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 89, 91, 117, 189, 267, 273, 313, 351, 623, 801, 819, 939, 1157, 1869, 2191, 2403, 2457, 2817, 3471, 4069, 5607, 6573, 8099, 8451, 10413, 12207, 16821, 19719, 24297, 27857, 28483, 31239, 36621, 59157, 72891, 83571, 85449, 109863, 194999, 218673, 250713, 256347, 362141, 584997, 752139, 769041, 1086423, 1754991, 2534987, 3259269, 5264973, 7604961, 9777807, 22814883, 68444649]

約数ペア:

[(1, 68444649), (3, 22814883), (7, 9777807), (9, 7604961), (13, 5264973), (21, 3259269), (27, 2534987), (39, 1754991), (63, 1086423), (89, 769041), (91, 752139), (117, 584997), (189, 362141), (267, 256347), (273, 250713), (313, 218673), (351, 194999), (623, 109863), (801, 85449), (819, 83571), (939, 72891), (1157, 59157), (1869, 36621), (2191, 31239), (2403, 28483), (2457, 27857), (2817, 24297), (3471, 19719), (4069, 16821), (5607, 12207), (6573, 10413), (8099, 8451)]